More time in the R seat. If there's something specific, there are probably some good suggestions on this board, but otherwise, you got to rely on the basics and not your "instincts" IME. I've always switched out fairly frequently in a variety of aircraft. When I get "lazy" and operate more on instinct, that's when my performance is worse. Eventually enough time in one side gets me back into "instinct-mode" and my performance is great without thinking so much, but I'm always trying to avoid that when I switch and that's what makes it work for me.