Personally, I wouldnt even bother switching, unless you got a good deal on it. I changed to RC quite some time ago and have noticed zero difference in anything. The claim is that the Ca and Mg levels are higher than IO, Ive yet to notice it. Granted through most online vendors the cost difference is minimal, so its up to you. A salt you may want to look at is Oceanic, I am going to try that the next go around.
You will have no problems with the switch.
Allen