Hey just wondering what everyone's preference is for sanding discs and orbital sander choice. In my area there is not a lot of choice in sanding discs and I know there has to be better. I currently use a Makita random orbital sander and blue line hook and loop sanding discs. I find that the sander jumps around a lot more than it should on my material. I've tried different speeds, but nothing seems to make a difference which leads me to believe that its the sanding discs. I've tried some Mirka Abranet in a 400 G but wondering what they would be like in a 120 or 150 grit.