Regular H3 to ADV, worth doing?

[H3telcobilly]

I wanted the adv package when I got mine, but the numbers weren't there, so I ended up with a non-adv. I understand that the differences are: lower crawl ratio, 33" tires, locker in the rear. I have read that Eaton makes a locker for our axle and 33's would be easy to do, how about the lower crawl ratio in the TC? Too much money for too little gain? or a valid upgrade? Does the reg H3 fall way behind the adv H3 on the trails?