This is not "clarifying", this is "try looking at the best possible scenario".
I'd say, maybe it won't be so bad as you say. But what if it is bad and there's not much RAM to spare? What is your reaction?
I bet your reaction will be that it just doesn't matter the RAM difference between Switch and the other consoles because: it's Nintendo! So, no use for this thread in the first place really.
Nintendo is selling their IPs to Microsoft and this is true because:
http://gamrconnect.vgchartz.com/thread.php?id=221391&page=1