I bought Hunt Aero Disc Light wheels to replace my SR2 back when I had a Contend SL (since sold to a friend). I still have the Hunts but rarely use them, preferring a heavier set of DT Swiss wheels on my remaining QR disc bike. I found the Hunts flexy (and I weigh 63-65kg), not aero in the least (yet somehow twitchy in crosswinds), and my tubeless tires lost a ton of air until I retaped them but still unseat instead of stay bead-locked. The only thing I liked was the increased PoE.