For me is not a big deal. If your password is Hunter22 than you have bigger problems than PBKDF. It doesn't matter if they PBKDF it 30 milion times. Longer passwords are harder to crack and I still don't understand why people not using passphrases in their passwords.
Having 2fa enabled on all other accounts it makes me sleep better if somehow one day BW or any other password manager gets compromised.
You're the sixth person to reply to me with this "advice". My own password is 30 characters and I self-host bitwarden_rs, patched to permit a higher KDF iteration count.
It's a trick. OP's password is actually 29 chars long, but the attacker will now start at 30 characters, and never brute force the actual password. Nicely played.