I'm a little sad to say that I've soured on my River in recent months. It's a combination of two factors: one, I'm throwing with more power now (bumped up from ~315' to 350' in recent months) and two, it's windy season in NOLA. I have to take more off of them than I used to to get the flip-to-flat lines I loved them for; nowadays it's way easier for me to hyzer flip a Stag for that shot.
Part of it is that the courses around here are mostly open. I threw my Rivers a lot last month when visiting the Blue Angel courses, which are heavily wooded, to great success. That said, I might put them up against the Switch when it comes out, just to see if the Switch isn't a bit more HSS.