Is not the price that worries me, neither the fact is browser based.
So far I was expecting to see functionalities that would surprise me.
Per exemple, at every update Unreal delivers fantastic stuff. So I was expecting something similar. To see more functionalities.
New plugins or behaviours or anything that would help me in the future.
So far C2 is great at doing what it does. I'm happy to be able to build up a game without having to learn a whole programming language. I'm a 3D artist (my job) so I cant afford to spend so much time learning new tools that are too complex and would make me spend too much time on dev, so Construct is by far the best option.
So here you ask me to pay per year, I say no problem, your updates are usually really good and everything is fixed.
But if you want me to support and buy new software, show me more. So far I'm not really impressed.
Just my two cents. But I leave the chance to Scirra since probably there's something they didn't communicate properly or I didn't understand.
Hopefully we'll get a great software just as C2 is.