Geez, you're killing 'em! :-) If yours have been through what it looks like they've been through and you haven't been forced to trash 'em yet, I like 'em even more now. Have you had ever had to patch any punctures or popped a bead (assuming they hadn't been aired down)? For what it's worth, from what I've seen it appears that the popular Yokohamas are less durable than the BFG's (in terms of the M/T's anyway).