Any thoughts? Settings suggestions? I've fiddled around some but it's not helping, and I'd prefer not to just set them all to the lowest possible if I can help it because it doesn't look very good. I'm getting around 20FPS in a park with just one smallish coaster (no supports) and no extra scenery, default daytime settings, whereas immediately before I upgraded I was easily getting 60-70. Similar results in other similar parks, or absolutely awful in big ones.
I'm running Windows 8 on a 2014 rMBP with an nvidia geforce 700-something, 16GB RAM... I forget the processor. It was a replacement for a laptop purchased the previous year that was a total lemon. It's becoming outdated but I haven't had too much issue, and recently got the internals well-cleaned which was nearly 100% responsible for Planet Coaster lagging badly. Either way I'm looking forward to replacing it at the end of the year.
This is making me so sad. Halp please.