ali chasis's in my opinion. its allways been the ultimate material for the chasis ,bar none!
look at the old ali pan rc10s (allways handled better than its more modern graphite brother )
look at durango 2005 compared with the aero a1 (chocolate chasis)
the only down side with ali is that it scratches and looks tired the minute it is run

the plus sides are its proper flipping quick as a chasis it absorbes shocks in a way that our plastic tubs cannot and most definately betters woven carbon

(yuck .....looks nice ....but is shite for off road...leave that for those bouring car fans) inconsistant brace me up city crap!!

just my humble opinion
Ps just wait and see how sure footed and confident that new durango drives