All in all, I'm a little underwhelmed by the Switch's launch prospects.
The only launch game I'm swayed by is Zelda and I can (and will) get that for Wii U (here's hoping there are no significant differences). 1, 2, Switch! looks pretty gimmicky (as a pack-in with the console, like Wii Sports, that'd have been fine, but not for £50); I have no interest in a motion control fighting game, thanks Arms; Splatoon is wonderful, but I'm terrible at it, so Splatoon 2 is a easy miss for me; I already own Mario Kart 8, so am not desperate to pay £50 for an enhanced port.
Having to pay for online services is disappointing (because I don't do it enough to warrant a subscription) and £280 for the console and no game is at least £30 too much for me. (The Pro Controller is £65 as well, which is WAY too much).