I've tried to get all Apple Silicon native apps on my machine but the thing that bugs me are WhatsApp and Facebook Messenger. Both from the App Store are Intel only. I know this will be a non-issue in the future, but it's been over a year now since the first Apple Silicon Macs came out and these developers STILL haven't updated their apps.
I tend to use them and then close them, and make sure any rogue processes are killed off in Activity Monitor as it's surprising the difference in battery these make when running in the background.
I'm also a bit annoyed at Adobe. Although Photoshop is native, and came out pretty quick considering how they dragged their heals at the original PPC to Intel migration, CC Troubleshooter, Creative Cloud Desktop App, Creative Cloud Installer and Creative Could Uninstaller are still Intel.
Oh well - still 'early days' I guess.