base ur choice on what ur LHS stocks... if u only do ebay/mailorder then go with what ur heart feels.... the savvy is a great truck... and hpi is just fixing/improving the little brain farts from earlier production....
the t-maxx i dont know much about... i also had a 2.5 maxx and loved it til it started screwing with me.... i do wish i still had it tho... the new engine supposedly rips... so that can only mean good things
either way u know ur getting quality and dependability so really no need to worry
now... let the flaming begin
lol