I'm running vanilla 1.10 with vanilla 1.10 servel locally.
Powered power rail dismounts passing player instead of acceleration.
Example: http://i.imgur.com/1HGhqIV.png
Example 2: http://i.imgur.com/bBFvFEc.png
Standard launch platform doesn't work. When button is pressed, the cart isn't moving, only shakes - http://i.imgur.com/h4RXKdG.png
Meh, it's me being dumb. I've missed activator rail with powerred rail.