Yeah, the Anschutz match guns are not over rated. They really do perform. So do Steyr, Hammerli, FWB, etc..
You do need to consider that most of these match guns are around the 5 - 7 ft*lb level and that they require very good pellets to get those performances.
33 feet is not the same as 100 yards, so keep in mind that anything over 0.100" CTC is the same as over 1 MOA, and that performance in a matchgun with 5 ft*lb won't necessarily extend to 66 feet or 99 feet. The adds for the FWB 603 claim a 0.040" CTC and that has to be compared to the 0.177" pellet hole. If you are not shooting far and are only going to shoot paper, the match guns do what they claim.
Regards, Dino