The first question I have is, are you using XCals to keep your shots straight? I was in that position two years ago. I started flipping Wraiths, Surges, and Destroyers, and thinking it was just my power increasing, I had to up it to Bosses and XCals for straight shots. What ended up happening is that I was trying too hard to keep discs straight, low, and flat. I was over-torquing the disc and in actuality was not flipping the discs, but releasing with an unintended anhyzer with too much snap for that angle. Throwing like this, only Bosses and XCals would work for me.
If this is not the case, then totally ignore what I am saying, but if it is the case, I was there two years ago and it took a conscious effort and a little online research to realize what I was doing. Purchasing a Star TeeBird and forcing myself to learn how to throw it straight, chest level with enough snap to keep straight, but not too much torque which would case my body to revert back into releasing with an anhyzer, was the best thing I did for my game.
Since then, picking up the River on a whim was the best purchase I had ever made. The River is not designed to be muscled, but finessed. Its glide is amazing, and once you figure out what it can do, you can send it on very reliable lines
