Thanks for suggesting that! I'll do some type of comparison page of all available products after they have all been reviewed. I still have a few of them to do. I'm working now on ALK CoPilot (also a touch-screen friendly application), then I will review MapFactor PC Navigator (also touch-screen friendly). Lastly, Garmin nRoute - not a touch-screen friendly product, just like MS Streets & Trips and also DeLorme Street Atlas, but a feature rich and powerful application nevertheless.
A feature comparison sheet is needed, but I will not be giving out "Editor's Choice" awards , because all of these programs are great, and they have been successfully fulfilling the needs of many thousands of satisfied customers each. It's just a matter of fitting the right product with the particular needs of the right individual.