If you don't have the guts to buy it now, you wouldn't have had the guts to stick it out during the Mt Gox crash, or the many other pull backs. Or, you wouldn't have had the foresight to continue learning about crypto, and the importance of diversifying your holdings

This is a great insight. People say they are wishing for hindsight, when they're actually wishing for guts. And if they had had the guts, they would not need the hindsight.

(Paper wallets are dangerous, though. Lose it or leak it, and the money is gone. I prefer cold storage with multipart m-of-n distributed backups.)