Yes and gpu's. I really need to upgrade but refuse to pay the inflated prices being asked.Maybe the right moment ? ... GPU prices are so high if you have to change now.
I know that ktm suspensions, the publishers of raceroom had all the titles on the raceroom shop website. So that leads me to believe it's theirs. Simbin struggled financially quite a bit during the production of GTR2, because it was so massive and took a very long time to produce. Might be why no one else has ever tried again since then. All the more reason to appreciate the golden oldy which by the way is still on my computer and gets played.I think it is Sector3 but not sure.
I recall a tweet from @Ian Bell who said he could make GTR3... before he sold SMS to codies so I think answer may be complex with all the different studios involved (including royalties) in these SimBin titles.