Thanks Guys!

All very helpful! I followed your advice and opted for the Renthal 7/8th bars (CR High) and some Barkbusters, but discovered on removing the handlebars that one of my bar mounts had bent too so am having to replace the mounts. Been having some difficulty finding out the correct model to get. Local Yam dealer was no use so have sent the bent mount up to B&C who said they'll send me the correct set.

Either way, should be back on the road this weekend!