The Aeropress is very versatile - I just had a very nice cup of light roasted Kieni from Kenya.
Here is the recipe(the Aeropress is used upside down):
17g of coffee ground just a little coarser than a traditional filter brew.
200g of water @ 95 celsius.
30 sec steep time, turn it over and press.
Turned out a very clean, well balanced cup of coffee.
For espresso and milk based drinks I use a Dalla Corte mini and a Ditting KE640 grinder.