In order to make it clearer what's in the various flavours of all-in-one zips provided in Modeling, GEF, and PDT, I've concocted some new icons to better differentiate them.
This is actually moving in the opposite direction from what I'd proposed in bug 240223 regarding Simplified EMF Downloads as we're now providing more, not less... but IMHO that's okay as long as the community is well served. If you have an opinion on update site vs. update zips vs. SDK zips vs. EPP bundles, please feel free to weigh in on bug 240223.
And if you hate the new icons, please let me know. Better still, design me a replacement. Thanks to iconeden.com for the source pixels.