dustinb,
Is what your asking is Code 55 or Code 80 better?
Same fight in HO code 100 or code 83 or for the super rivet counters code 70.
Well the basis of selection is more based on what you want and what you run.
If it's older engines and stock then code 80 is better, taller rail allows for a greater degree of tolerance!
If it's newer engines and rolling stock then code 50 (fine scale) track is fine.
I do belive that there are more track options, At least in Atlas track in the newer code 55 than in the older code 80.
