Personally I like Dr.SMS a lot better. All the games I've tried on it work perfectly, and it includes savestates and everything. I recommend the original Asterix for SMS. I grew up playing that on my Master System, it's so damn awesome
When SMSAdvance first came out I was really wondering 'why?'. SMS on the GBA had already been done beautifully, no point starting from the ground up with another emulator.
Not to hijack the thread or anything but has anyone heard anything about SNESDS? Tumbleweeds have been blowing over that emulator for a long time and it's probably the most sought after emulator, kinda strange.