Originally Posted by
maotd
You can see it in another way.
If you pick the girl you want with R-medals, there is no chance to get her with the random ticket. That's okay.
If you use the ticket first, there is a really tiny small chance to get the girl you want and keep the R-medals for another later girl.
Even if the chances are close to zero, it's better to use random ticket and then R-medals or choose ticket.