We wait-listed for a BLT studio this year and got it for mid-Oct -- fairly soon after doing the wait-list. I would think that a BLT-LV should not be a problem, even if you have to wait-list right at 7 months. Kidani should not be a problem. That is our home resort and we were there last week. The bus system worked great -- better than BLT. We really wanted BWV for last week, and there was no hope this year.
Good luck!