Nintendo released a Q&A alongside the Switch 2 Direct. In the 4th part of the Q&A, there is a video showcasing the Switch 2 eShop, and Dohta claims "Nintendo eShop on Switch 2 has been improved and runs smoothly even when displaying a large number of games."
https://www.nintendo.com/us/whatsnew/ask-the-developer-vol-16-nintendo-switch-2-part-4/
by Daemionj