"Standard" meaning dovetail/turn-in front, and windage-adjustable clamped-in rear, right?
The more solid the better. So dual turn-ins first choice, it being the most solid. But if you need windage adjustment, you need it, so that standard would be second choice, but in that event, best choice. Others are last choice, UNLESS you're want a QR setup - the weaver/picatinney is the (only) way to go.