I'm thinking about making stall bars... there are plenty of plans available online... my question has to do with the material of the bar... has anyone tried using bamboo poles instead of hardwood dowels? I have never worked with bamboo before. But I'm thinking about the switch for two reasons... price and strength. It looks like I can get the same size bamboo pole for half the price of hardwood dowels. The other reason is I've heard that bamboo is much stronger than wood... I'm a bigger guy (6ft & ~230lbs) and I'm worried about the strength of the bars. I've heard stories about hardwood dowels bending with guys much smaller than me using them. Thoughts? Thanks, Dan