Another Best Grips player here. I think they are a game changer here in Houston with the hot, humid summer days. The more moisture in the air (even rain) the tackier they get. The other thing I like is that they have been extremely durable. I've got them on my 2016 Callaway Apex Irons and...
I go to the putting green. For me, the mid round issues are almost always pace, not line. Time on the putting green tends to restore my feel and confidence (at least for a little while).
For me it was moving to the new Callaway Max driver - I struggled for years with consistency off the tee. This has eliminated the penalty shots from OBs and increased my distance.