So what your saying is they'll play more like a Brunswick.
Trust me, Mark Gregory and I make a living building out rails to play as close to perfect as we can, and that includes Brunswick's. The dimensions we use are neither Brunswick, or Diamond's. They're the results of many years of research and development on both our parts, and a lot of support from Diamond. There isn't a table manufacture on the market today that I'm aware of that uses the same sub-rail dimensions Diamond is using today, not even Brunswick. Problem is I'm so busy it's hard for me to get around the country like I use to, so Mark is a great choice for a mechanic to send rails to for work done, I don't have any tricks up my sleeves that Mark don't know about, in fact he puts a little more over kill into the rails he calibrates than I have time for, which makes his work pretty much untouchable by anyone in this country, including myself...LOL
Glen