I know you know this, but the small block's have 4 more bolts, coolant, top radiator hose, bypass hose, and I've never had a problem re-using the intake gaskets on the BB's. I like both engines, but this is just a fact.
Yes, I agree, the distributor is in the way on a BB vs SB, but when distributor work is needed, the BB has the better position in my opinion. But if no service is needed, i like it in the back like a SB