But also keep in mind XRGB3 is not without problems. I don't like the shaky sync, which can be massively reduced with low pass filter, but bluring results. I also don't like the fact that if you use anything other than Dterminal1, more noise will be created.
In any case, im looking forward to the Flame Meister. Only complaint with DVDO Edge I have is of course the ringing, and neo geo aes vertical lines when scrolling. Currently talking to DVDO Edge to see if they can fix the issue.