I have a new shell coming in today or tomorrow, and I'm going to be swapping that and an esc very soon. I know there are few people who mentioned changing theirs, and I just wanted a little insight on anyone's experience. I've watched the long YouTube video where the guy swapped out a phantom shell with a P2 for extra space, but in his situation he kept the existing top. Mine is damaged so I will have to remove/reinstall the (GPS?) wiring in the top section as well. Also, I know there are a ton of antenna mods & what-not on here. Would it make sense to pre-drill any holes in the new shell for "future expansion" while it's naked (I've already experience the joy of drilling into a device near a circuit board)? If so, Any suggestions on good spot to do this?