I am happy they are staying current with Technology, but if these are going to be strictly surveillance vehicles there are plenty that are commercially available. Police and Firefighters use them daily. If they are going to be Predator style, the Air Force already has them.
The point is they are not staying current - they are still fighting in Vietnam. Or maybe Grenada ...
Surveillance drones per se are obsolete - modern drones use add-ons for different roles: a FPV drone flying by cable could have a explosive, and also carry FR video which most do out of the box costing under $3k each. But units costing that little or less are not sexy, glamorous, or have bragging rights attached, so they are not on the list.
General want bespoke multi-million dollar drones where there is only a handful in existence ... that way, when they've used up their drones in the first few minutes of a major conflict, they can point to higher ups that cut their budget. US drone policy as the public knows it, is a recipe for disaster.