btw which brand are you going with? QTP or just ebay brand?
check out these videos (hope its ok to post these):
4.6is with cutouts:
https://www.youtube.com/watch?v=cOVAX0ElTWo
4.8is with cutouts:
https://www.youtube.com/watch?v=DTCUk4d7v0c
(have to forward to about the 2 min mark, you will notice why) I actually believe he is or used to be on here..