A new European initiative dubbed UnifiedAttestation aims to build a free and open-source alternative to Google’s Play Integrity checks. The initiative is backed by smartphone maker Volla, while other partners include /e/OS maker Murena and the team behind iodé OS. The feature will be distributed under an Apache 2.0 license.
Grapheneos are also against allowing users root access, which is fine on PCs.
Are they, or are they against GrapheneOS itself supporting it?
Those are different. GrapheneOS exists to be security-hardened and usually should choose security over utility where there’s a conflict.
Users with low computer skills shouldn’t have root on their PCs either