I think "seedless" is reckless.
That's why I decided to use Tangem as a day-to-day wallet, with a small amount of funds on it. It's a sort of buffer wallet. And later use other wallet for the storage (wallet without battery)
I would choose open source and if possible airgapped device.
As backup I would choose Satochip Seedkeeper cards, that is better option than using pen and paper backup.
I need to check seed-backup tools too.
IMO, every wallet is crap, but some are less crap than others. That's why I don't believe too much in wallet security and think about multiplying the 'crap' to be 'crap-proof' lol