I've got the ICM variant. The other one's by Mirage.
The ICM kit is good, I have a friend working on the Mirage kit, he seems pretty pleased with it. The fit is just fine and the detail is good. I picked up the Jaguar resin update kit for mine. It added clear vision blocks and some decent items.
I can't comment on accuracy points since I'm not a Pz II expert, but it looks OK to me.