2x KOF 96 Carts...Both different inside?? WTF? Boot?

Hey peoples, i have 2 japanese kof 96 carts here, i posted another thread (in the wrong section) about 1 being a boot, and it was decided that the one on the left in the picture is a SNK repair job, however i got myself another one and opened it up and now i'm really confused so i will just post a picture and let you guys who know more about it make a decision.

I left the pic big so you could see the writing on the chips, and i have covered those chips with tape that needed it.

Click the link for the pic.

Any advice welcomed.

http://members.iinet.net.au/~stuartpotter/miscimage/kof96carts..jpg

Both are legit.

Yeah, they are legit, the one on the left looks like a revision of the original eproms, the one on the right.

You may want to cover up the windows on those exposed eeproms.