Draugoth
Gold Member
Details uncovered from GitHub repositories (1)(2)(3) by Famiboards user @Pokemaniac, specifically code in 'ldr_process_creation.cpp' and 'ldr_content_management.hpp', suggest Nintendo is building a new system for managing files across multiple consoles. Furthermore, the addition of the new mount point, labeled "compat," (as in compatibility) points towards facilitating file-sharing capabilities between the current Switch (currently $284 on Amazon) and its successor.
Additionally, data from the same GitHub file hints that Nintendo could implement even stronger security measures to keep critical files on the Switch 2 from being pirated/emulated. It's common knowledge that Nintendo is extra cautious about protecting its intellectual property, so these new measures would only make more sense. Please note that almost all of this info is based on leaks and code analysis, not official statements from Nintendo.
Source
Universo Nintendo and Famiboards