Well, if you have any friends, or friends with friends, with loads of tools, you could get somebody to drill and tap a hole in the pommel for you and screw it in. THat's what I did to get the D-Ring on my Standard Ish. Of course, I was lucky and had a friend who agreed to do it for me in exchange for a Hot Dog, Soda, Chips, and some Oreos. He even brought it back something like 2 days later. lol I wouldn't really try the crazy glue thing though. If the glue turns out to be bad, or just doesn't hold.... your sabers will hit the deck emitter first, followed shortly by your tears of great sadness. The leather wrap idea isn't bad though, I've looked at the pics and it seems like a solid construct.
On another note, I love the suspenders idea. I actually grabbed an old Army belt with suspenders some time back myself. Added a clip to one of the straps, some belt pouches, and jerry-rigged an Imp Scout's hip pack to it with Alice Clips. Looks awesome. Great for a makeshift Rebel Commando/Jedi. Trust me, just wearing a hilt straped to your chest feels awesome.