Has anyone played around with running SDLMAME under Linux, using X, using a modeline for an arcade monitor? OK, how about multiple modelines for WG D9200/Betson/Billabs multi-res arcade monitors? Seems like it should work, but maybe I'm missing something. This would add some processing load (due to X running) over advancemame but it would open the doors to (better) frontends that require X.