I don't doubt for a minute the JR is a very good human being.
I also believe he was a good owner up until the last two decades.
Those of us who are old enough to remember when the Sox had to play fireworks noise over the PA after a home run, because they couldn't afford fireworks, or when every single free agent was guaranteed to leave, or when we hired a player manager to save a salary, or the constant threats of moving to Milwaukee, Seattle, or wherever, should recognize that JR took a franchise constantly on the brink of bankruptcy and solidified it financially.
He was also aggressive about signing top free agents (Fisk, Bannister as examples) and seemed committed to at least attempting to win. The Sox were, at one time consistently competitive.
Not sure what caused the change in the last couple of decades. Complacency with a WS trophy? Financial issues? Complacency with old age?