[hrjet]

That's a fair point; though I am not sure what limits you from testing on other platforms. Even if you don't have real hardware for them, most of them have cross-platform emulators.

[AznHisoka]

They're doing it for free. They have a right to be picky :)

[majc2]

Damn right! They have a right to be picky if they're charging too :)

[dturnbull]

In that regards, it's mostly a matter of simplicity. It's easier for us to work with the devices we have (and love) and to market based on a specific target.

[robzyb]

Because its less fun if you can't see the results.

And fun is important when you're doing something for free.