I've been in the club for a little while, and finally got around to my first (minor) mod on the game. I like colored LEDs, but have never liked how they look in a backbox of WMS/Bally games due to the harsh spottiness of the colors (and they really can make the artwork look pretty bad). Also, there is a lack of light at the bottom of the backglass. To compensate, I added cool-white LED strips inside of the LED panel, then added color LEDs to the 555 sockets. Pictures don't do it justice, but it looks very good in person. If anyone wants to do this to theirs, I have instructions: https://pinside.com/pinball/forum/topic/adding-led-strips-to-wpc-95-translightbackglass
Hoping to do (and document) more stuff to the game sooner rather than later. Such silly fun pinball.
EDIT: Must take some pictures at night.