re: Crawfish boil: when to add liquid boil, does it evaporate as you boil?

I add all ingredients at the beginning of the boil including 64oz Cajun Land spices and approximately 3-4ozs Zatarains liquid crab boil. In general, crawfish have a nice spicey taste but not overpowering. I normally soak my crawfish 30 minutes after killing the boil and cooling pot and boiling equipment to prevent excess cooking. As I've gotten older, I no longer strive to have the spiciest crawfish as I did in my younger age...

I've read so many debates about this but probably no significant difference in adding at the end of boil before soaking...

I would try adding additional liquid boil and see how that works...