I've used this software and some of its alternatives. It happily plows through even the most intense 1080P-60 video even after lots of effects, and its greenscreening works brilliantly, there's no "Green Edge" around anything.
If you do gaming videos with OBS or some other high-performance recording software, this is the editing software to use it for, and it's only the cost of a triple-A title!
For most intents and purposes, it's Sony Vegas for $60.

Now for what I can complain about:
Adding objects on top of your video is counter-intuitive at best. You need to resize and move the video frame instead of the object itself, so everything you need to do to move that object is reversed. You can't easily stretch objects, either, aside from just making them bigger or smaller.
THERE IS NO MASKING HERE! You need Vegas for that, it's on Steam, too. Not a big deal for me, I don't do masking for my videos, so I don't need the premium software for it. MovieStudio will still do greenscreen, though, so you can make custom masks in Paint or something.
For me, if my Internet goes down while I'm using MovieStudio, it immediately crashes. Again, not much of an issue unless you have unreliable Internet. In that case, run Steam in offiine mode and start if from there, it will still work in offline mode.

Other than those minor issues, though, this is great software for a great price!

I've used this software and some of its alternatives. It happily plows through even the most intense 1080P-60 video even after lots of effects, and its greenscreening works brilliantly, there's no "Green Edge" around anything. If you do gaming videos with OBS or some other high-performance recording software, this is the editing software to use it for, and it's only the cost of a triple-A title! For most intents and purposes, it's Sony Vegas for $60. Now for what I can complain about: Adding objects on top of your video is counter-intuitive at best. You need to resize and move the video frame instead of the object itself, so everything you need to do to move that object is reversed. You can't easily stretch objects, either, aside from just making them bigger or smaller. THERE IS NO MASKING HERE! You need Vegas for that, it's on Steam, too. Not a big deal for me, I don't do masking for my videos, so I don't need the premium software for it. MovieStudio will still do greenscreen, though, so you can make custom masks in Paint or something. For me, if my Internet goes down while I'm using MovieStudio, it immediately crashes. Again, not much of an issue unless you have unreliable Internet. In that case, run Steam in offiine mode and start if from there, it will still work in offline mode. Other than those minor issues, though, this is great software for a great price!