Guys,just let zr5carb keep his cat.And us doo guys will ride the most technological sleds ever built.Things like,DPM,DESS,RAVE,MXZ REV,SC10-3,ROTAX,PRECISION SKIS,RER,V TWIN 1000 4 STROKER,TRA CUTCHES,LIGHTEST IN CLASS,ZX-X the list goes on.Oh yea,we got Blair Morgan too. lol Cat has a great front suspension.Now doo will use A arms on the REV.Sounds like Polaris will have A arms also.Who knows,maybe all of us will be riding some other brand than we are right now in 5 years.Competition makes all our sleds better.As you can tell I like Doos,but ......IF...... I find something better,I would jump ship