JAX-WS and JAX-B are ubiquitous. But no one seems to use WS-Transaction (too complicated?)
Maybe the apparent lack of adoption of vertical standards is connected with the complexity of those standards? In the words of the UW architects: "the semantic impedance was too great"
Although many institutions are experimenting with SOA suites and ESB's, KSB appears more often than any other (even though everyone says this cannot/should not be an enterprise strategy)