
Typically bad dis of JBI 1.0 - quote from an unnamed source: "JBI 1.0 was not ready for prime time; it focused on vendor needs and not the user, and has been a miserable failure." - yeah right. A miserable failure for some vendors.
Some open source JBI 1.0 implementations continue to be the most widely used, standard based esbs on the planet!
BTW - if you want an idea of what JBI 2.0 will probably look like - check out the CAMEL!