Yes. Progamming has to be also fun in order to be appealing to younger could-become-developers. If you are 15, you are more likely to enjoy developing fart apps rather than "serious" apps. After that it comes down to being easy and I think Qt is a good move to get Maemo development a bit easier. You can get started with it quite fast. Then again there's always python.. Maemo also needs a working and easy to use modern IDE. The SDK should be a breeze to install and so on. I guess my main point is that in order to attract masses everything has to just work without too much hassle.