It may?  I don't know on a hww basis.  Unless you're spending/sending btc often though there's no need to have your seed loaded on a signing device all the time so long as you have your key backed up in physical medium like steel. 

 True, so a coldcard would be a good option for this? Or a @SeedSigner ? 

 Either are great products do generate a key pair in an airgapped fashion.  There are tradeoffs. Seedsigner asks you to do a bit more work, and the cold card can be a fairly technical interface but there are guides for both.