One result is a greatly enhanced mutual respect, understanding, and cooperation between patrol and SWAT in many agencies today. However, an unintended effect in some agencies is SWAT's role is being relegated primarily to backup, extended and/or planned missions. The danger of SWAT's diminished role is atrophy and eventual elimination. The ideal solution is to strike an acceptable balance between patrol and SWAT; one where they work together toward a mutual goal, subscribing to the rule "the mission always comes first."
That effectively takes all emotional "jealousy" out of the equation, and replaces it with the goal everyone will likely agree on. The reality is patrol will almost always be first on the scene, and therefore needs to be trained and equipped to react effectively. Part-time SWAT need to spearhead first response, which means with ALL of their weaponry and equipment, taking advantage of their enhanced training.
With the exception of NYPD ESU, few, if any, full-time SWAT teams have the luxury of providing 24/7 coverage—especially on the streets. That said, too many full-time SWAT teams are woefully understaffed, and the result is they're often relegated to either " patrol" duties or traditional "SWAT."
Metro Division Model
A highly effective compromise solution in a growing number of departments (especially larger agencies) is a version of LAPD's original Metro Division. In LAPD, SWAT is D-Platoon of Metro Division, a larger umbrella unit of highly trained officers assigned to high-crime areas, supplementing both patrol and SWAT. Metro is also the "feeder" unit for D-Platoon, a proven effective system for many years.