Quote:I'd wait until the next JRMES before finalising any decision on this debate (which I haven't read, but have read other mettalurgical analyses recently made of Roman plate).
An armour's usefulness extends way beyond its metallurgical composition or even its ability to resist damage.
Mail is far more flexible than segmentata.
Mail is more comfortable than segmentata.
Mail provides more coverage than segmentata.
Mail requires less service and maintenance.
Mail requires less custom tailoring to fit a particular individual.
Mail requires less equipment and/or spare parts to make and maintain in the field.
Mail has a longer lifespan than a segmentata.
Mail is easier to store and transport.
This last one is subjective but, IMO, with the exception of blunt trauma, mail provides just as good a defense against most threats on the battlefield.
The only real advantage that segmentata has over mail is that it provides better blunt trauma resistance and it is quicker to assemble (and hence likely to be cheaper). Segmentata is also lighter than mail but if a hamata was shortened so that it only covered the areas that a segmentata covers, the weight difference would not be that much.
Personally I'd rather risk a broken rib if it covers areas such as armpits, stomach, groin, thighs, etc., that segmentata leaves vulnerable.