Amen to that...
Any game, ROM hack or not, should always be as polished as possible and thoroughly tested. Quality trumps quantity. And yes, complexity brings up more potential errors and bugs, that's a given, and with it, a lot more possibilities have to be tested, and it's not always possible to cover everything with only a few people. Rogue Dawn, without all the new gameplay, new music and new programming, would be a boring game. Everything that is not part of the original game engine is, by definition, untested. So more new things equals more testing needed...
I think I'll say it one more time: keep up the good work, guys!