i use the 35, 50-110, and 150. all nice and sharp, however they are damn expensive. the quality and build are good.
but considering how much it will cost to put together the full kit, i'm not convinced they are worth the price. I regret i did not with rollei or contax. the 210 is going for 3k and the unreleased macro about the same. i went with the h1 with promise that it would take the v lenses in the future however the adapter is still on the drawing, i gather they are waiting.