If people get confused by joycon sizes, then they might as well buy a Wii U Pro Controller for the Switch and wonder why it doesn't work. And that wouldn't stop Nintendo either way.
Revisions will happen for multiple reasons. In a few years, there'll be more power/cost-efficient components for the system (screens, batteries, CPUs, GPUs), and there's no way Nintendo will ignore that. Heck, we already see it with Sony and MS home consoles constantly (PS4/3/2 slim, Xbox One S and whatever the 360 had).
Bet with bluedawgs: I say Switch will outsell PS4 in 2018, he says PS4 will outsell Switch. He's now permabanned, but the bet will remain in my sig.
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