I'd like to make a taller resaw fence for my Grizzly G0555. I was originally going to just take a straight piece of MDF and drill two large holes (with smaller perpendicular holes in them) to use with Rockler fence clamps. But I thought I'd ask if there are better options, additional features, or cleverer designs out there. I don't have any drift to compensate for, so I'm basically looking to attach to the stock aluminum fence.

Whatcha use?