I am slowly building "Williamite Wars" Protestant and Catholic armies using Pendraken 10mm, and plan to use "Beneath the Lily Banners; The War of the Three Kings", although my armies are still in the raw metal! I know that Simon Miller who wrote the "To the Strongest" ancient/medieval and "For King and Parliament" ECW rules is currently writing and play-testing a set called I think "Lust for Glory", which will cover circa 1670-1748, but may also take in the Seven Years War. I don't know when they will be released but I suspect Spring next year. The beauty of Simon's rules is that they don't require any set basing so anything I base for "Beneath the Lily Banners" should be good for "Lust for Glory".
Regards