Sweet wheels and nice lookin' ride! I've been curious about wider rims, too, and I just built up a front wheel with an A23 - so far... it feels like a wheel! Actually, it does feel a little different - I don't know if it's less rotational weight or if it's the wider profile, but it seems... how do I say this? It seems less insistent on staying upright. More willing to bend over in a turn. More flickable. I like it. I'll give it a little more time, but based on what I've experienced so far, I'll probably rebuild the PT rear with an A23, too.