Really cool info. DA35's are some of the best all-around wheels I've seen. The C24, as well, since I'm not running pro wattage.
For me, It would be a toss-up between the DA35 and the 303 Firecrest, for me. If they'd lace the (ball bearing) DA9000 hubs to Zipp 303's, I'm just as happy, albeit "heavier."
I wonder how the wheels/tires look after a day of that pounding.