I was a bit disappointed when they confirmed the NX is a "hybrid" as I always play on my TV and never out of my home (don't commute because I drive and I don't have enough free time at work). My Wii U gamepad plays just fine on my bathroom so this was not a problem. I'd prefer a stationary device with a bit more power (don't need it to be a Project Scorpio killer, just a bit closer to current gen if only because we'll get games for this machine in the next 4-6 years and this will be noticeable later), the cost of the screen, the battery and all the design and engineering to make the hybrid spent on better chips.
BUT, the Switch reveal teaser was impressive and the Joy-Con are amazing. I'm also in love with Zelda BotW, Xenoblade 2, Mario Odyssey, Fire Emblem Warriors, the new RMX Racing, Street Fighter, Bomberman, all the cool new and ported RPGs and the "promises" of more Japanese support (Platinum, FROM, S-Q,...). So, in the end I'm sold with the concept even when I was initially not so sure.