Once upon a time before perpixel frames you had a lot of button options(was one of Windowblinds big selling points)...I believe it was Tiggs or Danillo that came up with a button script that would allow you to change substyles from a drop down menu.Very cool.
That needs to happen again...with the new colorizing presets and especially those of us who make dark skins with lite subsyles...a quick way to switch would be excellent.
Part of the tray icon maybe?A flyout menu on the desktop right click?In the tools dropdown menu in the toolbar?Center clicking the titlebar?
Best if it could be done without leaving current window.(I kinda like the center clicking titlebar for that)