https://www.nintendo.com/us/whatsnew/ask-the-developer-vol-16-nintendo-switch-2-part-4/

Thanks to the system's performance capabilities, Nintendo eShop on Switch 2 has been improved and runs smoothly even when displaying a large number of games. We believe the act of finding the game you want to play is itself part of the game system experience.

the biggest news of the day is that the eshop will run smoothly in any circumstance