I switched mine to a "T" style post with an RSI riser and RSI MX style bar. I like to place my bars farther forward, but like the sweep of the bars to still come straight back....and you cant achieve this with the stock bars.
I'm 6-4 around 290 and from all the side hilling and boondocking and shaking from getting stuck they have only bent a bit I would like them a bit higher (2 inches) but then you can't turn all the way with the stock cables I've been told but other than that I love them
Renthal Fat Bars cut 1" narrower than the stock protaper w/ a Rox Anti vibe 3" riser kit. It rids the vibration from machine and gives you the motocross open bar without the mountain strap.