OP
THe comfo bite mouth piece is the worst for gagging! I used it a few times and hated it! I was on the verge of gagging. After a few more dives, I got used to it and now I can use them, but prefer not to.
If you have a susceptibility to the problem, I bet about any other mouth piece that doesn't place something on the roof of your mouth will be better. I personally like the longer mouth pieces that allow holding with the back teeth more.
I like the shape of these much more.. we are talking about personal preference, so there is NO right answer.
Long-Bite Mouthpiece | Dive Gear Express®
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Oh i dunno, I’m not sure if having something further back in my mouth is gonna help. But the comfobite did feel like it filled my mouth with rubber so I’ll try.