Reminds me of Tapestry 3 -> 4 and 4 -> 5. A lot of people made plugins and learnt Tapestry 3 and when 4 came out all of that was for nothing. Tapestry 5 now is

Reminds me of Tapestry 3 -> 4 and 4 -> 5. A lot of people made plugins and learnt Tapestry 3 and when 4 came out all of that was for nothing. Tapestry 5 now is a whole different story, and so far a good one.