Anyone used Reconstructing History patterns?

I'm a longtime self-taught sempstress and have learned using measurements, and gradually moved on to fitted garments with cloth and paper blocks, with pretty good results.

I've used modern patterns a bit, for modern clothes and can follow pattern instructions.

I'm now tackling (or hoping to tackle, eventually) a couple of projects where I don't have much experienced - full hose, mens' doublets, Italian ladies' clothes - so I'm considering lashing out on patterns for guidance.

Does anyone have experience with these patterns? Are there any assumptions I should know about?