What would cause this weird bearing wear?

Just some pictures, I start at #1 and take a picture of both sides of the main (bank to bank).

#1 seems to overhang to the front of the engine, but even bank to bank, but flush on inside.

#2 Only one that I think has slightly more ridge to catch nail on when compared to other side (bank to bank and not front to back of engine).

#3 The cap seems pretty straight bank to bank, and thrust looks perfectly lined up.

#4 More ridge front to back but even bank to bank.

#5 Nearly flush with back of the block and even bank to bank.

Really only #2 seems a bit different, and when I installed it all I did was put the cap in, tap it in place with a rubber hammer and tighten it, and I didn't have any issues with that bearing last time round. This I should just leave it be and continue building? lol