Great looking report - and interesting to see the game set in the AWI. Based on my playtesting I am quite a fan of Honours of War and it was great to see how well it worked in the non-European theatre.
Ironically, I've recently started playtesting a "Muskets Rampant" variant using the Lion Rampant system for the North American Seven Years War (or French Indian Wars). Of course there is already an official Colonials Rampant book in development (but will The Men Who Would Be Kings actually be the final title?) and a Pike and Shotte Rampant aka the Pikeman's Lament.
I think "Rampant" is a solid choice for smaller French and Indian settings, say a small raiding force game with regulars, rangers, militia and Natives in dense terrain while Honours works better for medium or larger games at the brigade level.
I'd be curious to see if the OP would share his units stats for this theatre or special rules for rangers or Native American troops.
Thanks for sharing!