I started using the vegan tab launcher a while back on my gtablet, which has a similar tagging and display system as mentioned above for apps in the drawer. It's a free launcher which is far superior to the stock one, is designed for (pre honeycomb) tablets, and works perfectly on my PE - check it out.
The "catalogue" system is a bit difficult to figure out at first but once you have it down it's awesome.
http://vegantab.gojimi.com/vt-labs/vtl-launcher/