The current Program/Version categories should be collapsed into a single field. The Red Hat distribution entries should be Red Hat Linux 4.x Red Hat Linux 5.x Red Hat Linux 6.0 Raw Hide Linux Note 1) the absence of versions. 2) the absence of "beta" 3) legacy distributions are explicit In addition, the new "Product" catagory should be changeable by Red Hat bug fixers.
In the upcoming revision of Bugzilla, it will be using some javascript magic to intelligently build the product/version/component list base on what you highlight. Ex: if you highlight Red Hat Linux in the product list, it will only display valid versions for Red Hat Linux in the version list, and only valid components in the component list. If you highlight more than one product then it will just add the proper versions to the current list. The code has been written and just needs to be added in after release.