I'm still here.
Karadjgne does have valid point about cooling capacity between Fuma and Freezer 33. Fuma is better because it's dual-tower while Freezer 33 is single tower CPU cooler.
If you plan to OC your CPU at high-level then Fuma offers better cooling. For mid-and low-level OC, Freezer 33 is more than enough. Of course, price also plays a role here and at least i can't see Fuma on sale at your store.
And like with all big CPU air coolers, RAM clearance becomes a huge issue. Even with Fuma. While the heatsink itself doesn't hang over the RAM slots, the front fan will.
When you have high-profile RAM in use, you either need to move the front fan up until you have enough clearance or put it at the back of the heatsink, like seen here:
Freezer 33 doesn't have any RAM clearance issues whatsoever:
When it comes to the fan noise, 30 dB(A) is clearly audible and it won't get trapped into the PC case. Besides Corsair ML140 Pro red LED fans, i also have NZXT AER140 RGB fans which output 33 dB(A) at max speed (1500 RPM). If i were to set my AER140 RGB fans at max speed (mounted as top exhaust), i can clearly hear them. Then again, i have very good and sensitive hearing.
Thing with fan noise is that people hear sounds differently. And due to this, some don't mind 40 dB(A) coming from their PC, while others can't stand 20 dB(A) coming from their PC.
As far as case fans go, for a good non-LED fan, you can look towards Arctic Cooling F-series fan lineup, both 120mm and 140mm,
link:
https://www.arctic.ac/eu_en/products/cooling/case-fan.html
What i like the most about Arctic F-series fans is that they use fluid-dynamic bearing which is both more silent with far greater longevity than for example: sleeve bearing fans. Note: Fuma fans are sleeve bearing.
From here, you can read why i prefer fluid-dynamic bearing and why i keep away of sleeve bearing fans,
link:
https://www.gamersnexus.net/guides/779-computer-case-fan-bearing-differences
I've had Arctic F12 PWM PST fans in use with my PCs as budget cooling solution. Besides they having long lifespan, they also are quiet with affordable price. Only downside is that they all are non-LED and won't offer much eyecandy.
For a LED fan which also is wallet friendly with good performance, you can look towards Bitfenix Spectre Pro LED lineup,
link:
https://www.bitfenix.com/global/en/products/accessories/spectre-pro-led#overview
I also have 2x 140mm Bitfenix Spectre Pro LED fan in use. I went with them since they are the best green LED white frame fans i could find. Took me a lot of time to find those good performing, low noise, fluid-dynamic bearing and on top of all, wallet friendly fans.
Though, aim for a 140mm fan over 120mm fan since 140mm fan moves more air than 120mm and does that more quietly. Of course, as long as your case supports 140mm fans. I've gone with 140mm fans in all of my 3x builds with exceptions of bottom intake and CPU cooler which are 120mm due to the fan support limitations.
But if money isn't the issue then you can look towards Corsair ML Pro LED series, NZXT AER RGB series and of course, Noctua lineup.