I get it when people are optimistic about a project and it's not yet developed then there goes the folks that run node for it. That is because if the project becomes developed and there goes what's inside the whitepaper and written on their roadmap then for sure it's going to be profitable for people like you.

The effort that you have exerted on running a node for them is surely going to give you a lot of coins or tokens if the time comes that they're already in the market and they've been listed to any exchange. And people are misunderstanding what's the meaning of pos/node(mn) and mining.

But that's not a matter, as long as you're effort is there and you believe that it's the most profitable altcoin for running a node, of course you are bias because that's the coin that you're running a node right now. But for sure that there are others that will argue to you that they also know what's the most profitable and that's the one that they are in just as you.