The upper east (above where Beaverkill dumps in) is slow and spring creek looking. Below 'the jaws', the lower east is like a super sized Beaverkill. West and main are more gentle rivers. The fish can be more finicky because of pressure and the lack of stocked fish. You need a 15"-19" bow. Placid turns to chaos quickly after hooking one. The other thing you get by heading west 20 miles, bigger average fish but catching numbers will probably drop when compared to Beaverkill. If you want to try it, I'll show you around if our paths cross up there. You're missing another 60 miles of water by not exploring it.
BTW, crossed the top of the pool you were fishing at close to 800 cfs once and I stress once. LOL. Got to the other side and caught 40+ fish on far side between horsebrook and tail of carins.Most fish were 16"-19" that day. One of my best days ever. On the way back across, foot got caught, got spun by current and it tore the sole off my wading boot. Glad the boot tore. There was almost a "body recovery" that day.