OK first off, big shout out and thank you to Spinelli for this theme and releasing the PSD File for others like myself to build upon. I'm new to attract mode but, not new to the scene. I work on various projects all the time and will be sharing. Here are some screenshots of my twist on OlRoom theme by Spinelli! For somethings I left the same and added shadows, for others, I did things completely different.
TurboGrafx-16

NeoGeo AES

Sega Mega Drive Japan

TecToy Master System

Super Nintendo (USA)

Sega 32X

Sega Master System

NES

Sega Genesis