I also have a gaping forefoot. I home cooked my old Intuition Tour Wraps for these boots. I always do a toe cap, with a little extra side padding (cut up yoga mat) taped on, as well as extra padding...

I haven't done it, yet, but I know that a few people have, and it seems pretty straightforward. Current strap is just T nutted on to the cuff, and then there's that handy loop already living on the...