Lifters

Who's good these days?
What's the difference between say the regular melling ones and their "performance" ones? Other than the price.
Putting a factory replacement 360 cam into a 318. (Melling SPD 25)
I know I know/ many will question this choice. But that's where I'm going. Cam is already bought.
Anyone here have any sitting on a shelf collecting dust? (New only)