The only other somewhat recent gaming platforms I have now are a Wii U and a PS3. Well, I've got a Macbook Air too but that can only do so much. I left my gaming PC at home when I got married and then just realised that I could do without it, and PC gaming is not really that compatible with marriage + fatherhood. I catch a train 1.5 hours each way to work 3 days a week. The Switch is pretty much the dream console for my use case.
Obviously it's never going to get the same quantity of third party support as the PS4/XB1, but it seems to be getting enough for me. Give me Nintendo games, indies, sports games (FIFA looks like it'll be good enough, I'm hoping NBA 2K18 is as well), and Japanese third parties and I literally don't have enough time to play all the games I'd want anyway so at that point extra third party support is moot.
Now just give me Virtual Console Nintendo you morons.