First off try to have a ledger nano that is having your watched coins. Those coins that you wanted to have should be included in your hardware wallets. Some wallets doesn't support other coins.
In OP itself he mentioned that hec is using ledger nano s wallet then again you are suggesting the same by the two people what is the use of it. Bro, please choose the Trezor hardware wallet that would be compatible for some the top crytp currencies.
All the private key issued will be safer to have the altcoins or btc.
So you can choose the myetherwallet or jaxx wallet to have coins safely like hardware wallet does.