I also think it's the future, the problem is that I don't believe that Dyalog APL is the future, even though it's really nice. It just should be opensource to succeed imho., why still be so greedy and take money for a language. Also the IDE is really weird. I love APL and J, but I think there is a lot of space for improvement. And I want that improvement to happen in the open. They can still charge for Consulting, Hosting whatnot.
You mean a funding model similar to FreeBSD, right? With the right partnerships this could indeed work very well. At a time where even Microsoft opensources their compilers, Dyalog keeping theirs from the ~70s closed is mind bending to me.
And I agree, I would pay, even if it's not that much.
The commercial license comes with a too steep price tag. I'd rather opensource my code or contribute where I can.