This morning I brewed one cup of coffee with the Aeropress and one cup (my last) with the drip coffee maker. Same store bought coffee grounds for both cups.
The aspect that stood out most was how much more bitter the drip coffee was. The Aeropress coffee is considerably 'smoother', and apparently the acidity level is a lot lower, though I can't say I notice that aspect of it.
With drip coffee and store bought coffee grounds, you're getting the same taste every time. With the Aeropress, the flavor changes depending on how hot the water is, how long you let it steep, how much you push at the end (when you can hear the air being pressed through the filter). So definitely a lot to play with to fine tune the taste. And that's with pre-ground coffee. Obviously buying beans and grinding them adds more variability.
Cleanup with the Aeropress is a snap, which is an important consideration for me. So far, it certainly seems lower cleaning/maintenance effort required for the Aeropress relative to the drip coffee maker.
I said earlier in this thread that "ignorance is bliss" in sticking with drip coffee, but now that I've tried the Aeropress, sometimes ignorance is just ignorance. Thanks to
FlatFender for starting this thread. And keep us posted if you end up getting a burr grinder.