He, he, OK I didn;t count the little cabs. I made a microcab with a 3.5" TFT too

(iPAQ H2210 can slide inside)

I'm now working on a full size cab. My maximum depth is 60 centimeters (close to 24") I put a drawing of the side in a thread about Cp heights a wwhile back. I have changed the drawings slightly since, but the basic shape is still a squashed Galaga cab (less depth than usual).
I have an 18" TFT monitor that will go in the cab. One of the cool things of an LCD monitor is that it should not be too hard to get it to rotate. In fact the one I'm using has a rotation mechanism built-in (allthough I will replace it with one that should turn more easily).
I have some speed issues with my screen (there is some ghosting when sprites move fast), but it doesn't bother me much. I have one of those new fast TFT screens too and it doesn't have this ghosting but it doesn't look much better (or worse) too me overall. I haven't seen an arcade monitor, but I did try out a CRT monitor (until I found out it would never fit in my maximum cab depth).