Definitely worth it for you, but the value proposition is something that varies across people.
Zelda is the only "OMG! Must play" game for me and I'm fine with that on Wii U after watching comparison videos. Of those you listed, Mario is the only other one I'd buy for sure and platfomers aren't day one must plays for me anymore.
Add in that I'm a console gamer with no interest in portables anymore, and it's just not a good purchase for me right now even as someone who grew up with Nintendo and has owned al their systems besides virtual boy. My tastes have shifted and I'll just need to see the game library panning out in a way that appeals to me and a price drop/bundle/retailer sale before I think about taking the plunge.
That said, I also didn't get a PS4 at launch either. I'm pretty much just done early adopting things. There's never enough games for me, and as I'm getting to the point of wanting to travel more, save more for retirement etc. I'm bigger on waiting for price drops and deals despite being better off financially than at any point in my past. So day one purchases just aren't worth it for me. I'm more on waiting 6 months to a year at least for more games to be out, some bundles to be out,retailers to start having more sales, free $50 gift card with purchase type deals etc. The only difference here is I new I'd want a PS4, and Switch is still up in the air. I'll most likely end up with one unless in bombs as I like enough Nintendo games to not want to miss out, but I'll probably wait until at least after Xmas/early 2018 to have a stronger sense of whether it's going to sell well enough to get a game library that's worth it to me.