Sure, I always advise newbies to ring up and get a package tailored to their needs as there is no point buying stuff you won't/shouldn't use - personally I would recommend start off with two grades of pad (finishing pads and light cutting pads) until you gain experience - even those pads will make your car look better than new. If you can get 3in pads there is no reason why you don't just go with those on both cars. And don't forget the masking tape! The DA8 looks fine?