Holy smoke, Batman!
Honestly, how does it taste to you??
I buy whole beans... whatever my fancy or affordablility is at the time, and grind just enough right before I brew it in a drip machine. I use the drip because it is easy to brew and clean and it delivers a good tasting cup.
Now, my ABSOLUTE FAVORITE method is the vacuum brewer, like you see in small to medium old-fashioned coffee shops- you put the fresh grounds in a hopper or funnel made of aluminum or glass that has a spring loaded plug in it. This has a rubber adaptor on its neck to be inserted into the pot, which contains the RIGHT AMOUNT of water. As the water boils, it condenses as liquid water inside the funnel on top, and when just about all the water is boiled up there, you kill the heat and all the liquid, now GREAT coffee, comes back down. This gives the BEST tasting coffee ever, but I don't use it a home anymore, as I now have an electric stove and the home versions of this brewer will break if you just look at it funny. But, oh boy, whatta cup!
I don't really care too much for the plunger "bistro" type brewers.