[miralize]

I look forward to the day where people can improve upon their project based on gained knowledge without passive aggressive comments about the lack of back compat.

This is how software improves. You are not forced to upgrade to the next version.

[colept]

I look forward to the day when people can criticize a product for churning an API twice in one year without receiving the obligatory "if you don't like it, don't use it" cliché remark.

Improvement or not, to buy into a product that has churned twice in one year is a bad investment and for those who are lucky enough to not be caught in the middle - should be warned.

edit: I've used V4 and it's a vast improvement, but I stand by my remark.