The 06 LSV you have listed is the best deal.
You can get a great wake out of the 05 and older Mobius by adding weight to the front of the boat. Last year i added about 350lb under the front seats and got nice big wake with the stock 3 bag ballast. This year i added the Fly High rear vdrive sacs(400lb each) but have not dailed it in yet. Been doing to much surfing.