I have the foldable two burner, and I was saddened that the darned grill sits so high above the flame. The other problem is that there is no lock for the hinge, the stove rack I use requires a stove that can bridge the gap.
We animal pack, so the small size of the stove was the draw for me, I compensate for the flaws by using a windscreen and a plank to span the gap, the stove sits on the plank.
That means for cooking, I am carrying four items stove, rack, plank, windscreen [sheet of cardboard] and stove)instead of two (stove and rack) Because animal packs need to balance weight wise, that is not a problem, I can shif stuff to balance the packs. And overall the load is more compact than a standard stove.
I am still contemplating taking a grinder to the grills cutting the top off them and reducing their height, but that would reduce the stability of the pot.