Over the past couple of years, the biggest difference between grid/DCA and a single trade isn't profit—it's sleep quality... I remember when I was into NFTs, and a liquidity + royalty change would suddenly hit me passively with losses. Now I'm more afraid of that feeling of "waking up tomorrow and discovering the logic has changed."

A single trade is suitable for those who can understand narrative turning points, are willing to endure pullbacks, and can keep an eye on the market; frankly, if you rely on emotions to place orders, one trade can wipe out your mindset for the next few weeks. Grid/DCA is like installing a brake for yourself; even if your judgment isn't perfect, you won't step into a trap. The obvious downside is that in a strong unidirectional trend, you'll inevitably start questioning life.

Recently, the heated debates over staking, shared security, and layered yields—these "nested" strategies—also remind me: the more a structure seems capable of boosting returns, the more it needs room for retreat. Otherwise, one big blow could trigger a chain reaction. Anyway, I now prefer to go slower, keep smaller positions, and sleep more peacefully. For now, I’ll do that, and I’m going to extend the DCA intervals for a few assets.