Dura Ace track cog chainline question / right cog for Phil hub

The thing is also that I do not know if any of the transmission database's bikes are spot-on or slightly off, so it's hard to judge if a setup will work for me as well.

Good point, but I think that the amount of data in the thread shows common setups that are working well for a bunch of people. Of course, the main assumption is that people only include their setups that work well...