Far from it IMO. It depends on which subculture you immerse yourself in. If you subscribe to the IBM/Oracle/Red Hat thought leaders, then yes - you'll encounter enterprisey stuff, because they're all targeting legacy corps.
Believe me that I know where you're coming from -- I have a real aversion the big enterprise side of the Java world. There's a lot of interesting development in Java open source though, and it'd be a shame to throw the baby out with the bathwater.
