I think it would be nice to create a site dedicated to both - modern gaming and Amiga.
The home page could have a picture of an Amiga and a modern console, side-by-side. Click on one or the other to take you to the different sites.
In each site, you could have links to youtube videos! Like the best musical games, best graphical, multiplayer games etc.
Ok, perhaps not what you were looking for, but I thought I'd throw a few ideas just in case any stuck.