I fish Wellsfield during the closed season "precisely" because it has No C & R !
I find i get better quality, dont let the "limp" feeble fish i often get at C & R waters, certinally dont get he damaged and ripped mouths

im fed up seeing guys fishing "C & R" ripping there barbed hooks out of fish and them returning them

Saw it over and over last season, goes back to most fly fishers total mistrust of barbless hooks
I fish kill tickets at Wellsfield for gods sake and use barbless

give them a fair go i.e use only barbless for 3 months (which is what i did) tied a box of All barbless took no barbed flys so i had to use barbless.....now im a convert and catch more fish too
I have a problem with C & R on small waters, dont mind it on wild waters or Big waters..........in reality i should say i have a problem with "Bad C & R" and sadly there seems to be plenty around