As a drummer, and especially while reading rhythm charts– it's been very common for me to see 4 bar repeats (or even 8 bar repeats). Finale has done such a good job of making 2 bar repeats easy to create with Staff Styles, I wish that it made it as easy to create 4 or 8 bar repeats– and at the least, I'd wish that symbols for these repeats were included in Finale's fonts. I realize there are some issues– it's difficult to visually set apart a 4 measure repeat phrase unless you use slightly thicker barlines as I've done in the example below (or perhaps use dashed barlines for the internal measures), but this is a feature that I wish Finale included. There have been several times I've written session charts (including charts for pitched instrumentalists) where it would have been helpful and would've made the charts much easier to read and follow.
Finale ver. 188.8.131.52