modelling

I'm a fledgling modeller looking to learn some good topology and I really enjoyed SR2. Not sure I'm up to the task of diving into hex (a bit beyond me, I'm a modeller!) - but if somebody had it lying around as a .obj or something, I'd appreciate it! Thanks!

Title. Genuinely curious as I've seen this in many games before where developers would make certain areas or templates, but either due to tight time constraints or other problems that arise, they would end up never using them at all, or players would have to wait until x many months or even...