With the 15% fleet footed buff in 2.3, and if you picked up Camoflage, don't you run in stealth at 100% regular run speed? Or would it be 15 percent of 70 percent added on, and then 15 percent of that on again (in math terms, Y is your total speed) .15*70=N, (70+N)*.15=X, N+70+X=Y? (which comes out as 92.575% regular speed)
Either way, the fleet footed buff makes rogues a lot more versatile with stealth, and also makes the 11/41/9 (relentless attacks, surprise attacks, 4/5 camo) a decent idea to try out.
Or maybe, I'm completely wrong... who knows? ><