someone1223 so that more apps will be supported?
There's not really a big issue with app support. The only real issue that GrapheneOS users face is when apps refuse to work because they're using Play Integrity or SafetyNet and GrapheneOS "fails" attestation just because Google hasn't included GrapheneOS.
someone1223 I've heard that GOS based smartphones may come in the market. What's it's status? When can we expect a worldwide release?
Unless there's a new thing in the works that I haven't heard of, this just didn't happen. I don't know the details.
someone1223 How can we make Gsuite apps more compatible with GOS? Considering we do have play store now, it should be relatively easier to integrate more apps, right?
Most Google apps are already working very well without issues. Android Auto is coming soon. There are some Google apps that need more invasive access to work. Maybe they'll expand support with the compatibility layer in the future, but as far as I know there aren't any plans to do so (but I have no inside info on this, so I could be totally wrong).
someone1223 are there any plans for the OS to get officially recognised by Google so play integrity works (if play store is installed ofc)
I don't think that GrapheneOS can "plan" to do anything about this. It's entirely up to Google to add GrapheneOS, or for GrapheneOS users to contact app developers about support, or for Google to be forced by courts to change their practices.
someone1223 What about more features? I know folks at GOS focus on security first, and that shouldn't change, but would there be scope to integrate any 3rd party apps for features for mainstream users? The sad reality is Pixel comes with a lot of cool stuff and for privacy, we need to abandon it all. It'd be cool if we had some of our own cool features.
I think this is subjective. I think all of these features are cool features.