when did we suddenly feel needed a change?
They update more frequently than many others.
If a breaking change occurs (other than recent alt issue) they do a x.x beta.
And were doing all that with the current model they've raised the one time price from what I got it at but it is still great for value but part of the value is the fact of what has been listed above in this and other posts for C2
They have expanded to education with subscription, yes.
Keep it for education.