I knew there was a tool for the bands! Depending on which bands you use for the boots, one of these boot band tools could be helpful.
http://www.thetoolwarehouse.net/shop/TTW423.html#3232
Also, I replaced my XT axles with remanufactured ones from AutoZone about ten years ago. As soon as I got them in ,they both started knocking around corners, the job was too big and I was too tired of messing with them to take them back.
Replacing the axles is a great idea. If you go this route, get some recomendations on where to buy quality rebuilt ones.