I voted Other.
I buy steelbook that has nice artwork. It must have inside artwork. I hate opening a PS3 steelbook or knowing the fact that it's just bare bone silver metal. I'm paying $40+ for the case only so I expect it to have inside artwork.
debossed/emobssed/G2/bling effect are just extra icing on the cake for me.
I prefer G2, but I accept G1 as well since both are steelbook...so size is not as important to me than the artwork.
I stop playing games for over a year now LOL...so the quality of the game doesn't matter to me.
Also, if I follow my own rules of collecting, then it helps cut down on the wallet...