The only Superformance load that I've tried is now one of their most highly praised: .444 Marlin 265 gr FP
It's the fastest 265 gr factory load. (2,400 fps)
It has the best 'bang-for-your-buck' bullet on the market. (265 gr FP Interlock)
It's suitable for any North American animal.
And it's generally very consistent in most rifles.
When new .444 owners ask what they should try, when they want instant gratification from a good factory load that's good for "everything", or has the highest muzzle velocity, or has the best bullet, there is only the one answer: Hornady Superformance.
I'm a die-hard reloader. But even I am enough of a fan of that Superformance load that I buy it (in bulk, if possible) when the price is right.
For cheaper ammo... Sure, go buy the Remington 240 gr stuff. It'll work. Just not as well.