I'm missing a black ATC-XP, which I must have dropped directly after rappelling off the first pitch of Tagger in Eldorado Canyon. The belay device was probably dropped between the belays at Tagger and Calypso. If you happen to have seen it, please let me know. I can pay you back for your kindness in the form of other gear I've bootied recently, or beer, or the cash for a used belay device. For the record, I've now used both devices extensively, and I much prefer the Reverso.