It's funny, I couldn't cast with my left arm even if I wanted to. All casting is right hand dominant, doesn't matter if it's spinning, baitcast, float, fly, whatever. I'll happily strip line and reel with my left hand if I'm fly fishing or float fishing or spinning. But baitcasting, gotta use my right hand. Doesn't matter if I'm tossing 1/4oz topwater for bass or Pounders for muskie. Switch is always made in the air before the bait lands. I've been doing that forever, I don't even notice it now. I'm sure it looks odd to some.