If you use a separate computer for all the wallets (BTC, LTC, PPC, etc.) you can simply keep it offline, right? So you NEVER connect(ed) it to the internet. As long you send it to the right address, everything is fine I guess. Is that correct?
A savings-only wallet can be offline/cold/paper and you can keep sending coins to it. A wallet that you regularly spend from needs to be online at the time you spend the coins.