If you are looking for a lib board that is all mountain im guessing you want banana tech in a board that kills it on carving and speed.
If you are buying a board for next year I would go with the 2009 "GNU Riders Choice". It is made by the same manufacturer(mervin tech) that makes the lib tech boards. It will have the banana tech and magnetraction. Got to demo one and it is the shyt, no question best board i have ever riden. Some people on here say a place called the sports chalet has them for sale this year but i dunno anything about that.
*** just noticed you elephant feet, Im dont know how wide the baord is and if you can fit. check it out either way though