Old thread, but thought I'd add to it in case others look to this.
I can confirm this works great! I made up some lil shims out of aluminium, easy to cut/file to shape. I made thick ones for the rear and thin ones for the front. Pictures from left to right is the thin, stock one and the thick one. I added the to the bolts from front to rear in the same order, sunroof seals great now
Only problem I had was the crappy plastic screw clip on the plastic trim covering the bolts wouldn't loosen, so I just yanked the other end to unclip it and spun it around on the screw clip to move it out of the way