You're kinda comparing apples and oranges there tho . Fixed chamber and a belt baler might both make a round bale but the end rusiltscan be very different in certain cropsNever used a round baler myself but fed plenty of bales the most important thing is the man in the cab. Our contractor bought McHale roller baler to run with his welger belt baler last year after a winter of exploding bales and not being able to get net off completely he's been told to leave the green one at home this year.
MC Hales answer to why the bales were falling apart was he was putting to much in them? Also he says the welger is faster.