Hello, One other idea is to use BootChange, or similar program (e.g. from Aminet) that will change your WB background and window background pics, randomly on Boot-Up. On My '060 1200 Sys. (No Graphics card :-? it slows booting by a second, and uses a bit more of precious CHIP RAM, but I think the effect is worth it.
Since I run an AGA Ami with a 64 color WB, I load my pics into an image processing program to reduce the Cols.