What I have found with vacuum pots is that your regular brew may not taste exactly the same. We found that our previous coffee beans did not taste all that good in a vacuum pot. In a drip pot like our Cuisinart they taste great, but in a vacuum pot they taste only ok.
We experimented around and tried a coffee that we previously thought was only OK and it ended up tasting great in our vac pot. So we switched to that one.
Our Sunday morning coffee is a Hawaiian Kona. It tastes absolutely fantastic in a vacuum pot. The vacuum pot seems to bring out the richness of the beans better than a drip pot did.
So you may wish to experiment with different blends to find which one suits you vac pot the best.