Too bad Maptech Sectionals are about 3 years out of date.....
Yeah, I noted that--I was looking for Lincoln Park, as mentioned in another thread, and saw that it was there, but the identifier was wrong. It's still useful, if you're trying to get a mental picture of how terrain and airspace interact, to be able to go from the sectional chart to topo, and back, with just a click of the mouse. I also like how it will give you lat/long for wherever you place the cursor.