LOL the dog at the poker table meme is great. So is the article, thanks for this.

Honestly, even though keeping coins in cold storage is the most secure, I find that for trading purposes, it's so much easier to just keep some on the exchange for a while. So if you're hodling for the long-term, yeah do cold storage, but for whatever amount you're just looking for short-term profit for, keeping some on exchange is OK IMO. Just as long as you use the big, credible ones.