I agree with Zach. I've tried them all except Hulu with Live TV and ended up picking PS Vue every time. Yes all the others have their own little things to entice you to pick them but I personally think PS Vue has everything I need for $54.99 a month. I mean don't get me wrong you did a really good job describing each one. I just personally think your take on PS Vue wasn't bias. On top of what Zach said regarding the DVR, that when you select a show to be added to My Shows it records the entire series as they air, both new and old episodes on top of whatever their respective networks provide for On-Demand. Then there's the 5 profiles you can create for everyone in your family, which allows you to have separate DVRs and favorite channels. They also have a traditional guide for all the channels, which allows you to be able to go 5 days in the past and vice versa all with a little PIP of whatever you happen to be watching in the upper right corner of the guide. There's also a new feature that provides sports scores to pop up as they happen and recently completed events. There's an Auto Profile Login so each device can be set to that person's profile instead of having to choose each time you start the app. Which is great, we stream thru Amazon Fire TV sticks in our living room and mine and my wife's bedroom TV's and the boys use a Roku on their TV. Which the experience is a little different on the different brands of devices. Roku could do a little more to make it more like how it is on the Fire TV. Which Sony claims the ultimate experience is when you use a PS system. Then there's an awesome little feature Inactivity Timeout which if your ISP has you on a data cap this would come in handy. It's self explanatory, you can choose between 1-10 hours for each device to stop streaming after a set time of Inactivity. Then once you wanna come back and resume watching simply click the Okay that pops up on your screen (provided you didn't turn off the device or exit the app) stating your device timed out due to inactivity and it picks up wherever you left off, unless it's live and you didn't have the show added to My Shows already. The DVR allows you to fast forward and rewind. Which with Sling and YouTube TV you can do this as well, however with YouTube TV you're forced to have to sit through ads, which come in 2-5 ads per section, which it's usually split into around 5 segments. As for using PS Vue on the go you can watch certain On-Demand shows and channels but yes, you can not watch Live TV or your DVR. There's also the ability to use your PS Vue login credentials to logon all the different network apps (ie. Science Channel app, NBC app, etc). The full list is on PS Vue's website but I think it's like 50 some different apps. Which Sling, Hulu with Live TV and YouTube TV do not allow for that. DirecTV NOW does but it's only a couple. That for me is really cool because some of the apps have more stuff in them that you can't access through On-Demand. Effectivily this service is almost like whichever cable/satellite service we've all had in the past, just without the ridiculous fees, equipment and contracts locking you in. Which I mean this service was created for cord cutters, which to me means cutting the cord from big cable/satellite not cutting the cord from your home. I have a family of 4 and my wife and I work full-time, so when we're home that's when we watch TV. The ability to watch Live TV outside my home doesn't really appeal to me or my family. Don't get me wrong we're all tech savvy and can't live without our phones and other devices and yes it's cool to be able to do it but in my opinion watch TV at home. I'm sure I'm forgetting a few features but I think I listed the things you really didn't cover on, which again you did a really good job. I'm not knocking on that, I just felt there needed to be a little more in depth explanation on all the different things PS Vue has to offer. I'm all for PS Vue if that hasn't been apparent lol. Thanks.
I didn't add the quote due to length. I would suggest breaking it up though with some carriage returns since I had to highlight the text to be able to follow it. 
Facebook
Twitter
Instagram