A little bit of a wall of text... I guess? 😉
So far, I've owned two Formlabs SLA 3D Printers ( a Form² and a Form³ ) a Prusa i3 MK3S with a MMU2S attached to it and as of recently a 350 sized Voron 2.4 that is planned to replace the i3 entirely once I built the Voron EnragedRabbit equivalent of the Prusa MMU2S.
I never owned an mSLA 3D printer but from what I read about them, despite their ability to print faster than the SLA ones AND being a lot cheaper, I still wouldn't trade my two Forms in for one... Especially not the Form³ with the practically nonexistent suction force it has allowing for much greater flexibility in the parts selection - Everything works and with resins you bet you want things to work on the first try considering the mess you'll be dealing with when it doesn't. You'll also definitely want to buy an automated washing station - You'll never get a resin part as clean by hand than you'll with a washing station - Why I pull my washed parts out of the IPA bath they're almost ready to work with - Just some fanning with like a Hairdryer and you're done.
Now as for the i3... It served me well as a workhorse - No doubt about that - But since owning a Voron 2.4 I honestly got to say that the i3 is a royal <Mod Edit> pain in the ass to do maintenance on. I already knew of that when I assembled my i3 but with it having been, at the time, my only DIY 3D Printer I couldn't compare it to anything, but boy did I have a 2nd awakening when working with the Voron 2.4.
Toolhead disassembly for maintenance on the V2.4 is a 2min thing... Maybe less if you use power tools. Remove 1 screw to remove the Toolhead Cable Connectors Cover for disconnecting the Heater and Thermistor Cables, remove another 4 easily accessible screws to remove the Toolhead holding the Hotend for easier servicing at a more convenient location while the bulk of the 3D Printer remains at it work location and depending on Hotend another 2-4 screws to remove the Hotend from the Toolhead should that be necessary for a more in-depth servicing.
On the i3... May the makers mercy on your poor soul. If the Hotend has an issue you'll basically have to disassemble the entire E and X-Axis plus free up the entire umbilical of cables coming from the control board to the E-Axis - It's at least a 30min job - Most likely 1h - to fix any problem related to the Hotend.
3D printing all the ABS parts for my Voron on my i3 I practically melted the Hotend area and had to rebuild it ( i3 printed the parts for the Voron and the Voron printed the parts for the i3... what irony ) due to the elevated temperatures and PETG being used in the fabrication of the i3 forced me to go through the entire procedure ending up with a weird error where the recalibration wizard would tell me there being an error with the X-Axis - What error exactly? To long? To short? No idea... Everyone and the Manual told me to ensure the ZipTies around the Umbilical being tight enough for them not to collide during homing - I pretty much finished an art degree on ZipTie Bondage that day to no success until some random passerby told me to loosen the screws holding the E-Axis to the X-Axis - Almost having the entire Extruder just dangling around basically - Success!? Turns out the Linear Rails are super finnicky with pressure and the Limitswitchless Homing interprets the slightest bit of resistance during calibration as having reached the end of the rail causing the problem - This, IMHO, is bad design.
I also noticed that the i3 has gotten a LOT louder over the years despite Stealth Mode being on - Probably the Bearings kicking the bucket - Again... Royal <Mod Edit> pain in the ass to do maintenance on them due to how the entire i3 is being assembled.
Quite honestly, If you have the money for an i3 I'd rather recommend spending it on a Voron ( the Trident seems interesting ) - You can use the same PrusaSlicer AND you'll most likely learn a lot more about 3D Printing with FDM than the spoon-fed method of going with an i3 arriving with all the preset profiles - which you can still use if you want! - and your cap of how fast you can 3D print will also raise significantly - Just don't expect to go much past 300mm/s as someone who just built their first Voron and has never before used anything but an i3 / Ender. Those Videos about Vorons pushing 400-1000mm/s you'll not be doing anytime soon but printing 2-3x faster than on an i3 - Oh yes... It'll take a week or two of time to find the perfect recipe of Temperatures, Accelerations, Speeds, etc... but that you can do.