--PLEASE READ--
I don't think I mentioned that you really shouldn't get html5 unless you plan on posting your games on a webpage or are part of a team of developers. If you are just casually making games for the fun of I would highly recommend NOT buying game maker html5.
However if you're in the mindset "I'm not sure, I'll probably get it sometime in the future" then you shoud buy it now because the price is going to increase by $ 100 very soon.
Note: I didn't edit this as you can probably tell. This is why I usually spend a lot of time editing my vids but I didn't want to for this one. I hope the message of the video is still clear.