I was asking here because I too used the same options on stock MAME and nowhere near my post I asked this "ugly" hacks to be incorporated on the main source, I was only asking politely if someone with more knowledge than me help me modify the snes driver to achieve this specific thing, you act as if this change is a MUST pull on the source base...
Also I understand that open source is for this kind of things, to modify one local source to our hearth contents, so your post its a bit off...