Do you mean the design @https://www.quadesl.com/speaker/diyesl/tl_cad.pdf is to be ignored? Can you explain why?
https://www.quadesl.com/speaker/diyesl/tl_cad.pdf
Yes that design. It was designed using Classic methods which have been shown to be far from optimal. It was published less than 2 years after the 1st TL Modelers were released. It is based on Sd which has little to nothing to do with a TL design. It will not be optimal.
dave
dave