I've made tops using both the LR32 (it works but it's a bit slow, a little wasteful with offcuts and more room for errors) and with the PGS ( simple, fast, accurate, inexpensive)
Unless you already have an LR32 I'd go with the PGS - you can also use it for drilling 96 centered holes in jig bases so they line up on dogs, sometimes quicker and more stable than clamping.