Tall gears and 4-speeds

I run an 833, 3.55's with 28" tall tires & run 60@2600, 70@3000. I'm switching to a TKX with .81 OD gear. The .68 and .72 OD I felt would have dropped my overall gear ratio too low. I will cruise 60@2053, 70@2400.
Unfortunately, my wallet says no TKX at the moment. The .72 and 3.55 (2.56 final drive) would probably work very well.