Arlo, from a technical aspect, they're talking more about glide bombing with the heavies, not dive bombing. Folks use the dive bomber moniker since they're not dropping straight and level.
For the TBM, there were only a handful of actual uses of a bombsite and level bombing during the war. Most of time, they took the bombsite out and used dive/glide bomb techniques. (source Wings of Gold, among others). Additionally, the SBD, Stuka and Val were used almost exclusively as a dive bombers. The Kate (when carrying bombs) also used dive bombing technique. Given the fact that drones only maintain formation when flying straight and level, using classic dive bombing technique, there's no way the drones stay in position through the Split S/70-80 degree dive angle dive bombing run. That's not to say that they wouldn't eventually regain position perhaps. But seeing how a flight of 3 SBD's would roll into the target individually, pickle individually, and pull off in different directions to avoid flak, I don't believe drones are consistent with their historical useage when compared to strategic, level bombers.