Wasn't Gateway actually the first CFW to have region+language emulation?Because I could agree that Gateway is shit on a lot of things (no sysNAND protection, no region+language emulation, needs a cart to boot, let's not talk about their FastBullshit...)
Scene CFWs always had troubles with DLC for out of region games and some multi-lang games (which could crash or hang).
GW never had these problems, as it performs region+language emulation automatically, while for other CFWs it has to be set manually for each game.
I guess this can be considered as another thing that GW does better or more convenient than scene CFWs.
But an option to switch default language in multi-lang games has been added by GW team only recently, that's true.
That feature seems to be somewhat broken in latest releases though…