Size Comparison: Bronze Age Vs Foundry Amazons

[SotF]

Compiling a shopping list for an OGAM warband, and I'm looking at a largely Amazon based force.

How close in scale are the Bronze Age miniatures Amazons to the Foundry Amazonian Light Archers?

And as an additional question, with the Bronze Age Amazons set 1 minis, are the shields separate pieces or pre-attached because I'm planning on using crescent shields (I'm going with an Artemis based warband, and moons kind of fit rather well there)