I also think Sullivan has it right. The soil-ground conditions can be extreemly firm and fast, if the mowing height is correct for the soil water conditions. So, if the green is really firmed up (to the extent proper sand base and proper sand particle size %s are present) then the speed thing is better addressed at the mowing height consideration. Proper sand mix on greens, with proper turf coverage can't get too hard to be unfair, IMHO.
The most firm conditions of majors I can think of recently were Shinny and TOC, 2000. The Redan at Shinny wasn't unfair because it was too firm. It was too fast because it was cut too short. And, it was unfair because of the mid round watering controversy. It should have played the same for everyone.
But in my mind, TOC Open 2000, was the zenith of how a links course should play. Every iron off the FW was a puff of dust. The greens held properly played shots, or those laid on the ground and run up with the deft touch. Tiger had that down to perfection. And, when he wanted to loft one in, he did so and held most greens.
About the only soil condition that won't last too long under extreme drought with too much usage of carts or pressure stress is too high of a clay base. Even with that, I've seen clayey soils get so dry that the ground cracks, yet the turf did come back. If the LZ is too narrow and the fw can't be held, then perhaps the question is, what height/width of intermediate rough should be provided.
Come to think of it, I think a wise old wag used the term, "maintenance meld" once, that might have something to do with all this...