I took part in an AWI game on Sunday, courtesy of Brett and Charles. I was so impressed by the 'en masse' look of the 10mm figures that I took some photographs, the best of which are published here.
I believe that this 'scale' could become very popular, as even the individual figures (Pendraken?) looked better than the corresponding 15mm ones, with nice pointy bayonets for example. They are also cheaper and take up little storage space, plus they are quite easy to paint apparently. So I will be investing in some SYW armies soon!.