Thanks guys!

I visited another shop today and they were of the opinion that XTM is not good quality (is that true?)
They also suggested I look a the Kyosho Inferno US Sports RTR for $500 ($445 US)...
I think Ofna seems to be the way to go, seems most of the hobby shops carry them

Having said that, could you rate these cars:
** HYPER 8 RTR **
RAVAGER
JAMMIN X1 RTR
9.5 MBX RTR
9.5 C-HUB RTR
HYPER 7 PBS 28Mac*
9.5 VIOLATOR RTR
ULTRA LX COMP
HYPER 7 RTR
ULTRA MBX COMP
MBX R2+ RTR
** HYPER 7 TQ SPORT RTR **
** ULTRA LX ONE RTR **

A simple "Good to Consider:" "Ok to Consider" and "Do not consider" would do, I've been reading about them, but it'd be nice to hear some opinions.

Thanks again!