It all depends on the ride you want. If you like the FX series, which are great for fitness, try some higher level ones. They ride quite a bit nicer than the 7.0.
The Specialized Sirrus is also a good choice, the Allegro, the Quick series (Quick 3 is more road-like, but the 4 would do). Felt makes a nice bike and is usually less expensive. Try as many options as you can, and go for the bike that gives you the greatest joy to ride.