I'm with you guys about all your suggestions

collision detection is frustrating when you want to build specific things...
The worst so far is the Flying Carpet ride.... :'( Sam said on Alpha 1 that will be fixed and finally the ride still having a huge path platform under and is ugly to use that ride. "The other game" has got some little path platforms , so it's possible to do that.....
And finally, as a player of Coaster Crazy I was and as fan as that game was to play, I miss soon much a lot of pieces in roller coasters like switches, special ones like rail changers, pushers.. etc. As its happening with the log flume;
Modern log flumes are made and build with a lot of special pieces to make theme much more fun! Just take a look at Phantasialand please; The River Quest is awesome as all the special pieces in Chiapas's too.
For sure greatest water rides in Europe and there are a lot of details missing on them: For example, all , and I mean ALL Log Flume falls are designed to make the vagon drop on wheels on the drops while the latter coming down is a Simulation with less Water and, as I say, simulating a waterfall .
I guess in a future we will see maybe an advanced asset of pieces for those.
Don't misunderstand me! I'm in love with the game by the way and so happy with the details and love with practically all flats and rides, job is incredibly good. Just I mean those rides could be improved to be totally mind blowing .