(a) Is six months a long time?
(b) And then they delivered successfully.
(c) Not seeing a problem.
I know, I have been beating on CLJD like I was its Daddy wrapping it in a reactive framework, despite their warning that there would be surprises. I had one problem that turned out to be a simple bug in CLJD.
I also follow their channel on the #clojurians Slack and see they are doing a profoundly deep job on the compiler. This means a robust product, not one that has developers forever looking over their shoulders at the language they are using.
Six months for that is nothing. Now send them eight dollars. jk. :)