Well, I've been using EMGs in my other hi-end guitars and really like the sound for what I play. However, I've been shying away from installing them in my RGT320 and RGT220A(20061) and 20063(when it arrives). I guess it's a mental thing. I can't bring myself to do it since I'm use to seeing them with DiMarzios and chipping away at the cavity is also going through my head. Is there alot of cavity removal necessary? Maybe I should just get over it and do it? Any help?