I last dabbled in ECW several years ago, with WAB (or WECW to give its proper acronym) and also experienced the WRG system.
WAB was OK-ish... in a warhammery sort of way. WRG was...well... endless number crunching with a slide-rule and ready-reckoner trying to figure out how many casualties you had caused or suffered... kinda sucked the fun out of it.
So I haven't done anything with the models I painted up all that time ago.
And now we have news that another book emerges from the Black Powder stable:
No doubt I will grab this book, from a completeness point of view, once my favorite supplier has it in stock at a good price and favorable shipping rates to this far end of the world... though who I will play it against I have no idea!
There again I have enough figures for both sides to do a little skirmishing perhaps... Time will tell.
It will be interesting to see what the BP mechanism does for this period.