Playing devils advocate a bit here ..... and just putting it out there . Could it not be the case that people who believe slack is better than tight for indication ,is solely down to the fact it doesn't show you when you get done by Mr carp as well as a tight line does .
I got done yesterday on my low stock lake fishing tight with a big lead , all so fish semi slack a lot of the time and I questioned whether I would of got any indication if I had of been yesterday.
It's a definite catch 22 both have there good points and bad . Who knows if I would of been fishing semi slack yesterday the fish might not of been so cautious and it might of screamed off .
anyway all if's and buts .... do feel it cost me a big fish yesterday though .