cliplocks 4 lyfe. softest vinyl for a strap ever, the plastic clips never break, and yes the cable slot is ingenious.
also with them on all your guitars, you only need one strap on a gig in case you happen to forget to throw a strap in one of your guitar cases the one you have for guitar a will worth with guitar b as well. no fandangling with locks and such, just clip the clips.