I'd expect the game to give you way more experts than beginners with the amount of black ski runs you have :P
In the end, I had the same issues as you when I reached about 3k skiers... It was on the brink of crashing.
This is quite the interesting alpha build you have got going!I spent a while fiddling with it and found it enjoyable - even if it's rough around the edges.I sent you guys a feedback form - hope it's useful.here's some images of my enterprise:
