morning from the uk

iam just getting into atv'n... giving the yamaha r1 a rest now winter is here... anyhow the thing is the trails near where i live are are great but everynow and then you need to ride on the road.. so i need a road legal atv.. all that seems available in the uk are the ram's , which to me seem underpowerd and poor build quality.. which leaves the LT400???..  i would like to hear anybodys views on this bike... i am 6ft hulk.. would it be too small?? and last the distance??

i AM 5'11" 270LBS LAST YEAR i WAS TO WAS LOOKING FOR A QUAD. AFTER RESEARCHING , SITTING ON QAUDS AND TEST RIDING THEM I DECIDED THE LTZ 400 SUZUKI WAS THE QUAD FOR ME.AFTER PURCHASING MY LTZ I HAVE'NT BEEN LET DOWN YET.IT IS THE MOST COMFORTABLE QUAD I HAVE RIDDEN.I HAVE HAD IT ON TRAILS AS TIGHT AND CHALLENGING AS YOU CAN GET.MY RIDING BUDDIES WHO HAVE HONDA EX,POLARIS AND YAMAHA ALL SAY THE SAME.I RECENTLY JETTED IT AND PUT A YOSHIMURA RACE HEADER AND MUFFLER ON IT.THE LT WAS EVEN FUNNER TO RIDE THEN BEFORE.SO IF YOU ARE LOOKING FOR A VERY VERSITLE QUAD THATS FUN TO RIDE BUY IT YOU WON'T BE DISAPPOINTED.