Everyone’s situation is a little different (time, money, tastes, etc.), but I do think being dismissive walking into these things does stink a bit. People do know their own tastes to an extent sure, but a lot of cool stuff regularly shows up in these shows and it’s worth giving new things a shot sometimes. Also there’s stuff you might not be interested in that others definitely will be.
But if you are still down on Partners only, especially with the internal delay of Switch 2, Nintendo is suddenly going to have to work to make this year seems worthwhile quickly especially since both Side Order and Peach will both be out very soon. I don’t know how quick we’ll get more news exactly, but first party news is definitely showing up sooner than later.