Honestly, I loved it (for the most part).
Kirby: Seattle Day 1 looks fantastic, I can't complain about having more 3D platformers and Kirby in particular is one of my favourite Nintendo IPs. It has tons of potential to be much more than a 2D platformer series. Actraiser was an unexpected surprise for me, although I'll be getting that one on PS. The board selection for the "new" Mario Party ended up being quite good, I can't wait to try that one out with my mates as well.
Both of the first looks (Bayo 3 and Splatoon 3) look quite interesting as well, I can't wait to see more of them.
I think it's quite cuntish of them to lock N64 games behind another NSO paywall, although I'll end up paying whatever extra they ask for just to have access to Paper Mario 64, Banjo, S&P, and Crystal Shards. It was also disappointing to not see the new Smash character today, and the fact that we'll have to wait even more to see whatever update they have planned for New Horizons is mind-blowing to me. Too little, too late for that.
EDIT: Oh, and Yoko Taro's new RPG is a day one purchase from me as well!