Was one of them, "forget saving up for a T-Maxx, get a Revo instead"? Trust me, man. You will end up spending more on a T-Maxx just to keep it running then you would on a Revo stock. Add to that hop-ups (such as Olds pointed out) and you're throwing good money after bad.
If you're close to having enough for a T-Maxx, save a bit more and get yourself a Revo. You'll be happier in the long run.