I have been doing a little search on string heights in the forum and note that most folks give only the measurements at the E and G strings from the end of the fingerboard. I'm pretty curious on why there is relatively less talk on the height of the D and A strings. When measurements of the D and A are stated, I'm seeing some variation and not always a consistent pattern (eg: a consistent 1mm reduction from string to string). There are even guys with the same string height across multiple strings. Any idea why this is so? Is this something to do with the fingerboard arch? Thanks for any insights!