The Eureka figures are very nice. Clean, stately sculpts. I wasn't so crazy about the horses, which I was able to replace with Front Rank models. But that's personal taste.
Regarding accuracy, the most obvious issue was that officers as well as the rank and file are sculpted with turnbacks; in the Dutch army the officers wore their coats with turnbacks unfastened. This could be remedied with a bit of Greenstuff, or one could just turn a blind eye towards it (it's unlikely most people would ever notice it on the tabletop anyway).
Nigel Billington has some nicely painted examples here:
http://nigbilpainter.blogspot.jp/2008/10/was-eureka-dutch.htmlAs has been pointed out, the figures as sculpted won't cover all regiments. This is unavoidable though, given it would likely be economically unfeasible to market a niche range with all the variations that would be needed.
Like with French uniforms of the time, where it's simply not practical to produce figures to cover all the different permutations in coat pocket design.
Stavka, I was never able to download the guide to the Pragmatic Army you had a link to on the blog. Is it still available?
I'll dig around the files on my desktop to see if I can upload it again.
Quite a few years back now, Fileden bit the dust, taking a number of photos and a lot of my files with it. In the process I lost quite a bit of work, and had neither the time- nor the motivation- to have to upload and rebuild everything.
In the years since, the gaming we've been doing has mostly been Napoleonics or WWII. No one else here is much interested in 18th-century wargaming, so I've had little incentive to spend the time on it.