My Poprad gets more use than the other two! I bought it specifically to commute on without sacrificing a fun ride. The center ridge of knobbies on the rear tire are just about worn off and I have nothing but thumbs up for the bike. My 15 mile commute on the Poprad is a breeze in all of the wide ranging southern California conditions . . . .

I commute with a small backpack 4 days a week. The only accessories I've added are a Niterider Flamethrower and an LED taillight.
I went on a ride with my wife recently. She was riding her Teramo on asphalt and I was riding the Poprad on the adjacent dirt trail. I think she enjoyed watching me work so hard steering around puddles and bunny hopping erosion ditches. What a great time!
I have no experience with other cx bikes. But, I'm convinced that the Poprad is a great value given the frame quality and components included.