The 2010 Bill and 2007/08 One are VERY different boards. Where as I really enjoy the new "One", I the old "One" really wasn't my cup of tea. It felt like I was dragging a ton of bricks off the end of my board. The Bill is on the other end of the spectrum, there is pretty much no drag. Makes riding and edging very effortless. It has tons of lift, just watch Adam Errington shred it, drifts in and goes huge wake to wake. It might be just what you're looking for, but it'll feel different at first and might take a couple sets to get it dialed.
I ride a Bill and absolutely love it! One of the best boards ever made!