We actually ran into the exact same issue a few months back when our internal team hit a bottleneck with character and environment modeling. After looking around, I ended up getting in touch with a Game Art Outsourcing Studio I stumbled upon while researching design workflows. We brought them on board as 3D model developers for our game, and honestly, the results turned out way better than we expected. They nailed the aesthetic right from the initial drafts, and the asset optimization was spot on for our engine. Based on my own experience, opting for game art outsourcing with their team saved us months of development headaches and brought our world to life. Definitely worth checking out if you want high-quality 3D models delivered on time!