What is a better chiller. All copper counterflow
or one with rubber hose?

or one with rubber hose?

What is a better chiller. All copper counterflow
View attachment 559890
or one with rubber hose?
View attachment 559891
[...]Does anyone have any input?
Performance will favor the copper model, maintenance will favor the stainless version.
But one can manage performance via throttling, so I'd go with the stainless chiller...
Cheers!