Diki,
For gigging I use Registrations named as song titles. This allows the correct transpostiion for my very restricted vocal range as I only play in the more popular keys (by ear) - This also links different vocal harmony and mic settings as well as getting the tempo spot on as well.
I just used to use a dozen of so standard panel styles but then switched to using Registrations. I did this on Ketron first then changed to T1 and then to T2
The change from Ketron was a nightmare and took forever and even the change from T1 to T2 was a piece of work but this makes it so much easier when gigging to think of all the other things that are going on while you are playing or talking to the audience that makes it worthwhile.
Regards - Keith