Is it though? For their World Tag Team Titles, their longest reign was just 86 days. If you average out their time lengths, their eight reigns were only roughly a month a piece. Their one WWE tag title reign was not even a month. Their only WCW tag title reign was under a month as well. Their one NWA tag title reign was under a month. Their two TNA tag title reigns were about two months a piece. For their ECW tag title reigns (eight), the longest reign was just 95 days, with many of the rest under a month.
All together, the Dudley Boyz held tag gold for a grand total of 768 days. 768 days for 23 reigns? That's a mere month per title reign. Meanwhile, the Rockers' time as champions in the AWA was for 201 days. That's an average of a 100 days per reign. In fact, the Rockers first reign as tag champions (118 days)? Longer than any Dudley Boyz/Team 3D tag title reign (Yes, WWE, WCW, ECW, NWA and TNA tag titles included).
The Dudley Boyz may have held the belts a ton, but they also lost them rather quickly...a ton.