I like Postgres much more than MySQL, but my theory is that it's taken off because so many developers have been forced to try it out in order to use Heroku.
But you're right, a ton of great stuff has been added in 8.4+.
But you're right, a ton of great stuff has been added in 8.4+.
Glad I did though.
Which coincidentally followed the (probably much-needed) performance improvements which started landing heavily in the 8.x series.
Personally I caught on once I saw the feature list of 9.0. And 9.1... then 9.2... they just keep adding cool stuff that's made well. It becomes difficult to ignore.