Well doing a dual case is alot more expensive than putting in 5.29's.
Look at it this way.
Stock transfer case in low range and 5.29s will give you a final drive ratio of 47.4 for $300
Dual transfer case both in low range and stock gears will give you a final drive ratio of 84 for $600 + cost of 2nd transfer case + new drive shafts front and rear.
I would do diff gears first then work my way to a dual x-case and maybe drop 4.7's in your single transfer case (98 final drive) so your all setup for ultimate duals when you do dual case it for a whopping 223 final drive.
