I've had a set of the 3.0s for about a month. Weighed them at the LBS 1540-1545g with tape. I got the red spoke option. They look great on my black Allez. I put Michelin PR3 and latex tubes on them. I noticed a big difference in the ride compared to my OEM Alex rims and Specialized tires.

I don't know if it's the tires (likely) or the rims but it is definitely better. I'm also faster (placebo effect??? ) or the 700g or so weight reduction and better aero. Don't know. I like them though. I don't have any photos yet. I'll try and get some shots this weekend if you're interested.

Also, even at 30mm with the bladed spokes they catch quite a bit of air in cross wind. Anyway, I think they're a good deal for the price.

My only issue is the freewheel is kind of loud.

Gene