Like others, I use variations, intros and endings interchangingly throughout some songs - that's what I love so much about my 3K - it handles the changes so perfectly.
_________________________
Yamaha 920 / Yamaha DGX-670 / Maui 5 Go (2) / Senn e935 / Sony C80 / Tascam DP24sd / ATEM Mini Pro switcher (studio)