scwing1:
during regular play
Why are the shot parameters so different?
Coin rooms are far from "regular" play
Every course has it's own idiosyncrasies to learn.
The CTTH format is set up differently than the full course format. Many courses don't even use the same photos and were set up long before the full course became available to play.
Consequently, many of the CTTH shots play completely different than a similar shot would on the full course.
TIP: If you want to learn how to play the CTTH shots better, play the actual CTTH course and take good notes on how each shot plays.