This is any easy one for me. I would like to see LC redesign their glass polishing pads. I love LC pads and use them exclusively for paint, but their glass pads are simply not as good as others out there.
Cerium Oxide is, as far as I know, the only polish available to detailers that can remove scratches in glass. In order to use a cerium oxide based polish correctly, it's important to keep the polish wet by spraying it with water. I have found doing this quickly wears out the surface of the LC glass pads. You are then polishing with whatever the pad backing it made of.
Let me SHOW you what I mean
A new LC glass pad on the left. A pad used for 1 polishing session on the right
You can see the pad on the right is missing polishing material in the dark spots up top. I believe this contributes to marring of the glass.
Now, lets look at a competitions glass polishing pad. The pad I'm going to show you was used MORE than the LC pad you saw prior
A new competitors pad on the left and a well used same pad on the right. You can see there is no loss of polishing material and the pad is still in great shape.
Another feature I would like to see them change with their glass pads is the stiff backing material. Competitors pads are flexible and adhere better to curves in the glass
Competitors pad
LC glass pad not flexible
Also, it would help is the pad were a little thicker and had more polishing material.
LC pad left, competitors pad right
LC is the leader in the polishing pad market. These glass pads could use a few tweaks or possibly a complete overhaul.