I am going to be ordering the Savage XL 5.9 GT next week.
http://www3.towerhobbies.com/cgi-bin...I=LXUHD0**&P=K
I've read the XL5.9 has been beefed up compared to the other versions. No experience with the the Savage trucks but heard the drive line/transmissions/diff were a weak point. Reading about this truck they have addressed that with the XL. I tried to do some research through threads in other forums a while back. Some people mentioned the 5.9 isn't a real powerful engine (compared to more expensive engines), but haven't found anyone complaining about tuning problems. So it might last long enough to decide on which brushless setup to use.