Along with updates to the lensbaby 3G and 2.0 (now called the control freak and the muse) they announced the all new lensbaby "The composer"
It is based on a ball and socket design to deliver smooth focusing.... now all you have to do is move the lens around (almost like a ball head) and it will stay in place. There is no more have to use 17 figers to depress the lens, selective focus, lock it in place ect... Since it costs only $270 its pretty much a sure buy for me
Heres some links:
Nikon D300+MB-D10 | Tamron 70-200mm f/2.8 | Tamron 90mm f/2.8 Macro | Sigma 10-20mm
18-200mm VR | 85mm f/1.8 | 50mm f/1.8 | SB-600 | Manfrotto 681B & 3232 Monopod--190XPROB & 488RC2 Tripod