OOhhhhh Happy, I'm so sorry. That made me think twice. Do you wear gloves with the finger ends cut off? I imagine you're a fan of the full glove now. Did you recover?
A couple of times I found myself sliding on my backside at 50 to 60 mph - I automatically put my hands out to the sides and my gloves were heavily abraded on the heel of the palm and fingertips. I currently wear a pair of Held gloves - they're two gloves in one. Put my hand inside the Gore-Tex section and they're a warm and waterproof glove, slide my hand underneath the Gore-Tex and the palm of the glove is a perforated leather light glove - but with reinforcing on the heel of the palm.
I would not recommend fingerless gloves for motor bikes - they're fine for pedal bikes though