skykid: After installing the patch, I used 93% overscan, 5:4 AR and a bright wallpaper to get a visual aid in adjusting the screen to fit just right on my EGRET II. When the wallpaper is no longer visible I went back to the settings and turned it off.
I then went through all of my 360 games and set them to fit the screen. Ketsui oddly doesn't fit in 5:4 when using the 93% overscan, which I thought was weird, but still look great. For DeathSmiles, Futari, DDP-DFK and ESPGALUDA II I used 140% overall zoom then 99% X and 100% Y IIRC. Raiden IV use those huge steps, so it will need some tweaking on the cabinet controls.
Also, great to hear you got it working in the cabinet now!
And no, the menu doesn't rotate in DOJ-BLEX, sadly.