You thought you could build this to drop some bombs on your nasty neighbor, you are right, you can. :p
I used to have a TREX back when they first came out a few years ago. It was decent, I could do some tricks but nothing too special. The reason I stopped flying was I just could not afford the time and money it took to maintain the thing! The heli did not come put together so it took me about 2 weeks to get that done. Every week I was driving all around L.A. and O.C. trying to find a shop would take my $80 for my latest batch of parts I needed!