Exactly what i was trying to state...Even if this is emulation, it'd require more optimization to run on the Switch than it does on the Shield TV, which makes it unlikely to "run the most demanding GC game no problem!". Gotta remember the Switch's CPU is running half speed what the Shield TV's is, which makes it highly unlikely the Switch will perform anywhere near the same.
Even with the lower overhead the Switch's OS will have vs Android isn't going to bring that much performance back with that much underclock. I'm sure Nintendo will try to get GC VC on the Switch at some point, but I don't expect it'll be for most games and it's definitely not going to be as nice looking.












