Alternate firmware possible for MyNet N900?

I know this is a long shot, but are there any alternate firmware choices for the MyNet N900? I’m not looking for additional features – just plain old reliability. By 'alternate firmware", I’m referring to dd-wrt and the like. Thanks.

As far as I know, only the official firmware is available .

I assume the same for the N750? (not compatible with dd-wrt)

?

SOrry - Not likily that tomato or ddwrt would ever be availible for this device since its the wrong chipset.