Eh, my biggest issue is they TAKE OUT one of the CE extras from the MORE EXPENSIVE one. So if you want the artbook too, that's another $20-$30 (from Amazon probably sold separately) adding to the cost of $160 making it actually $180-$190 vs the $80 CE version w/ artbook.
I'll add that trying to argue small statues are worth that $100-$120 extra on a cheapassgamer site where lots of us pay $10-$30 for games is silly.
I think Borderlands 2 did it right.
The Loot Box edition (the highest edition) contained all the stuff from the other editions and a box. Some other CE's did this as well, I forget atm (Halo?).
I dont know why they make different versions rather than just keep adding on to the previous. Other than of course make more money from you.