360 blocks -- All interchangable?

Assuming they haven't been overbored, are all 360 (non-magnum) blocks across all years interchangeable?

I see some commentary on a pre-74 block being preferable based on wall thickness... But there aren't any changes through the years that make parts incompatible, right? Date aside, are there any other considerations on what makes a good or bad 360 block? (other than cracks or obvious abuse etc)