Just finished this a few days ago for work, it's still in the review process and needs a few tiny changes that I know of already, but nothing really notable, so I'ma be a rebel and post it anyways.

UV/texturing is being handled by other members of the team, along with the actual import process, so I'll hopefully remember to post again once that happens ;D

Poly limits were:
60kish max for exterior/low poly interior
30k max for high poly interior
200-250k for HD version