I have come up with a fairly creative launched shuttle coaster concept. I thought about that one thing I saw someone do in RCT3 and decided to combine it with a design similar to the twisted impulse. This is something I whipped up in just an hour or so. Let's take a look:
Doesn't look like much, does it?
See? Just a half loop and a quarter and...
OH MY GOD, WHAT IS THAT? Surely the designer doesn't want passengers to fall to their deaths?
Way longer than average coaster train. I chose spinning coaster cars because they have frontward and backward seats. In fact, the long train length is a vital element. I also needed trains with lap bars [:D]
If someone else has done this exact same thing before, it is entirely a coincidence.