I'll be aiming for an absolute maximum of 9k for characters, with the exception of complex models such as the T-800 which will easily hit over 10k with all the pistons etc. All of these will have 3 LODs, so it shouldn't be an issue. Toshi managed to make his Arnie model hitting just over 5k, which was made for source engine years ago. I'll probably increase the detail in some areas, but overall it doesn't need to be changed.