Congratulations in making a strawman of something I didn't even say and ignore how I've been saying from the very beginning that we should fix those abilities first before deciding that consolidation needs to happen on some skills. Did my sarcasm fly over your head or are you just purposely being obtuse and not really reading anything that I've been saying all along in order to continue making hyperbolic opinions that don't go anywhere?
Again, instead of focusing on skills that need a heavy dose of refinement, you're still bothered by two skills not being one button. Changing the way Blizzard IV and Fire IV work with each other isn't going to fix Freeze, Scathe, or Fire 2, and I would rather see them work on those than your gripes about Fire IV and Blizzard IV taking two spaces on your hotbar which isn't a design flaw, it's not a broken interface, it's not even really that much of an improvement when you have six skills that are still haphazard to use in the background.
Fire IV and Blizzard IV not being one button isn't a problem, it's just a personal pet peeve of yours and you don't like it. Plain and simple.
Simple doesn't always mean it's better either.
It's not really broken, but okay, that's your personal pet peeve with the job then.