Well thanks for making me feel good. My own opinion is also that the AST is nothing like it is cracked up to be!
And after yesterday I would tend to agree with the term "useless tool" because I downloaded the latest fix, installed it with Rational Updater by the book ... and after a "successful update" message still got all sorts of constraint / missing bundle errors at AST startup. Further investigation on this site found this post:
https://coderanch.com/t/79435/Websphere/WAS-toolkit-eclipse-startup-errors
which correctly concludes that you need to re-install the whole thing!!
What amazes me is that a company the size of IBM cannot provide decent tooling to evaluate/validate the core descriptors which drive any
J2EE application. All you get is WSAD/RAD which is essentially a development environment with wizards which frequently generate descriptors undeployable in other environments. I know this because
EVERY PROJECT I have been on with WebSphere has had long delays and problems at deploy time! And one ALWAYS ends up having to hack .xmi binding files and namespaces pre- and post- deploy to make things work !!
If you know of any decent 3rd party tool for WebSphere please let me know!