Is there any other rear that will work in my '65 barracuda??????

I've been watching theads on this subject too because I need to replace my 7 1/4 soon. I've read that A-100 van and truck rears work by just taking the spring perches off the top of the axle and moving them to the bottom, but haven't read anything from anyone that's done it. There was a thread recently about Dakota rears working, but not enough detail on what mods were required. I think in the same thread someone said Granada, Monarch and Versilles rears worked out well for an A-Body swap, but again no details of what mods are required. The most recent I read involved using a Grand Cherokee rear. We really need a thread dedicated to to rear end swaps and the details of what's involved since it's such a common issue for most of us. Hopefully this thread will be the one to start it...