In reply to steveoracle:
Sorry - no first hand experience but why do you think that the CT one might be better than the Petzl?
I have a Petzl dual connect which in retrospect I didn't need - the single one would have been fine. The Dual was actually excellent for the trip I bought it for - alpine multi pitch with bolted belays and abseil descents, but annoyingly bulky for use here in the Peak for most things. I've also got the non adjustable cheap one from Simond (Decathlon). Lighter and cheaper but I find a touch to long and obviously non adjustable!
Have you seen the new Beal one? That looks interesting.