Interestingly we are going to be playing Almanza in 10mm using Black Powder and the Tring Club's October games day. To make it a more balanced game for both sides I'm making it a "what-if" scenario and adding in the Catalan army under the Earl of Peterborough.
I'm using the WFGamers fantastic resource as the basis of my scenario, why not when someone has done such a good job of the hard work?
Unlike your fantastic project, I am not creating the armies from scratch but pooling the figures from 4 club members so we will be using a few stand-ins. No one has Portuguese so Bavarians will be substituted for them and the ratios of British:Dutch and French:Spanish will be a bit off. Probably the most obscure units are the Catalan forces, but I already have those in my collection!
I'm looking forward to seeing this project continue to grow.