Echo what Lucid said.
Construct 1 is an excellent tool, and it's a big shame that the devs didn't finish it off before moving on to Construct 2 (luckily Lucid and a few others have taken that job on board, which is a huge favour to the community
I hope to love C2 as much as I love C1.
And although it will be great if C2 has most/all of the features of C1, the most important aspect for me is an .exe exporter (I'm fed up of saying that, but it's true, lol).
So personally, I use 1 too.
In fact, I've never even downloaded C2, such was the importance placed on HTML5 by the devs.
(Have I mentioned that without an .exe exporter, or at least a definite promise that it will be included with the final product, C2 is no use to me.