It's easy to forget which wallet you used to login and can't be recovered though. Almost all of our support requests regarding accounts are because of that. I used to like it because it's so simple but that simplicity can backfire with bad UX. Still like it, just less than initially.

Nostr login is better because you usually only have one nostr identity while it's more likely to have multiple wallets. And even if you have multiple nostr identities, it's easier to keep track of since there isn't this mismatch of wallet<>id.