Actually, the F-22 isn't actually that great for the Pacific due to it's short range, relatively speaking. It was built for the European theater and for a supercruise aircraft it's fuel fraction is marginal. It's a good thing they're going with NGAD and didn't build too many F-22s. With the combo of NGAD and F-35s, we should have the tactical spectrum covered with aircraft that will both have excellent range capability. They can use the F-22s for defending the bases the NGAD and F-35s will operate from.
It may not be the asset for conducting offensive counter air in the Pacific, but it's still better than anything else existing for defensive counter air protecting Japan, South Korea, Guam, and the like, and it is still capable of offensive and defensive fighter operations in Europe as a NATO asset. Three-hundred more would be mighty useful, both in Europe and East Asia.
And this is coming from someone who still thinks the F-23 was the better option for a whole host of reasons including range and Lockheed's inability to
not double the develpoment time and triple the cost of any program they get their hands on. F-22 production should never have been halted, just like C-17s. Both had production stopped, and a couple years later both decisions were regretted. You don't stop production of a military asset until it's replacement is in production*.
*I'd include the B-2 in this calculus, but since 21 is pretty much a development program not a production program, perhaps it's the B-1 that should still be in limited production pending the B-21.