i just switched to risers from drops..not a big fan of the perched up position but it's a lot easier to skid/skip stop (i've never ridden bullhorns but i'd think you can already do that fine with em)...but all in all, nah, i don't think the risers would provide any perks or gains..i actually feel like you'd have more control and stability with the bullhorns due to the hand position options