Just got back from a quick ride and the Kuota with my new rear wheel felt incredible. It made me realize I should have put better wheels on it long ago. And maybe having been on my MTB made it feel that much better. Now I have to build a lightweight front. White Industries H2 24h, Revolution spokes, Aerohead rim, should come in at 620g. That'll put the set at under 1500g.
This has nothing at all to do with commuting.