@William Redford The bodies seem really nice, but if the arms are similar to the fauns and centaurs then I guess thin and fragile would be the best way to describe them.
Those amazons do look nice with the heads and arms from other kits. If you have any desire to make sci-fi kitbashes with those models and assuming the shoulders are similar in thickness to the fauns/centaurs, things like escher arms could work well and I would assume stargrave stuff would also work nicely.
You might need to ease a bit on the model purchasing for a while, over 600 models in one go might be a bit too much for most storage methods 😄
Still, as someone who ordered around 600 models from WGA in one go in the past (in my defence the plan was 5 boxes of WW1 germans, 5 of einherjar and 5 of the giant spiders, but the persians were on sale at the time and the USD to Euro conversion was favourable as well), I know sometimes we can get a bit carried away with what we get, especially when the price of the individual boxes is quite low.
Having additional conversion parts is always a good thing and I am guessing that at the moment you should have enough spare heads to make a worthy tribute to Khorne (I know I do), do you have any plans on what sort of things you will be doing with all those boxes from the kickstarter?