That’s a question I’ve been asked often. I put all gold in a capsule no matter what. All my silver vintage rounds, any semi numismatic coins.
It’s up to the individual. If you are buying the same style coins then the tubes they come in are the best. All my American Silver Eagles are in the mint tubes. I didn’t buy most of them as full tubes, say I bought 4 or 5 at a time.
Makes sense, thanks for sharing your advice!