check out
webbikeworld.com. They've ridden with and have reviewed dozens of winter moto gloves. I suggest staying with a moto glove as they offer protection and allow you to still be able to "feel" the controls.
I have several pairs of winter riding gloves with the BMW Pro Winter 2 being the warmest & bulkiest of the bunch, but still allow me to feel the controls. I use my
Fieldsheer Polar gloves when temps are 40〫 & cooler, and bump to the BMW when temps are in the teens (which just don't happen here).