Apparently he is a man! I never really thought about it before. I just passed my driving test so thats one hassle out the way and i can focus more on P:RC.
The biggest update along with the level editor is that i've got block sections working, so you can throw more trains around the track instead of the original single train. Unfortunately this is rather processor intensive, so coaster types with long trains will have a max of three trains, or less on a slower pc. Eurofighters etc can have at least 8 or so if you plan the train nicely.
I think it's going to work like transport tycoon. The station acts like a depot and can hold all the trains at once. This is just to make things simpler for me.
In terms of speed:
My 3ghz Core2Duo e8400 machine can run 4 hyper coaster trains happily
A 1.6ghz little netbook can run 1 hyper coaster but kicks up a fuss when there are 2.