Yup, a prop is just a prop. Any of them.

About all that matters is how they perform in the air, and truthfully, there really isn't much you can see on the ground that'll predict that.

Our hobby seems cursed with some major BS about props. And overrun with fanboys who pump out the idea that their favorite brand beats all other brands. Ain't even close to true. And people want specific things like tip shape or stiffness to have predictable and significant meaning, more importance than anything else has. That doesn't happen either.

What is true is that your model, with your engine, using your fuel, at your field, encountering the weather that happened on that day, is going to perform better with some props and less better with others. And almost always, there will be a number of different props that perform almost exactly like each other. In the air, that is. Where it matters.

I've got more than one model that has performed almost exactly the same with 3 or 4 different props. And with that mix of props covering 2 or 3 mfgs. There aren't any magic tricks or shapes or manufactureres. You want to know what specific features ARE important? Diameter is probably THE most important and beats everything else except pitch by a huge amount. And pitch is a close second. What's 3rd most important? The combination of diameter and pitch your model wants. What's 4th? It was priced low enough that you bought it and it was hanging on the rack in the LHS when you thought about buying props.