DuckubingCuber347
Veteran
That's complete nonsense. It's important to have consistency but if you're comfortable switching mains then there is nothing wrong with it. Perhaps for you personally it is a problem but I find that to be a ridiculous claim. I switch between OH main at the very least once a week, I used to do the same with 2H mains. It's not going to make a difference if you get the same results.Well, it's not good for you to be switching mains. It'll keep you from actually working on achieving your goals.
I recommend doing an ao50 with each cube, and whatever seems to satisfy you the most, then that is what I recommend to stay with and keep using.