To my ears, players such as Eric Alexander and Scott Hamilton (to use just 2 examples) are every bit as good jazz tenor players as Junior Cook and Jimmy Heath. None of the 4 were/are breaking new ground or extending the boundaries of the music. But all were/are talented swinging players, and I very much enjoy listening to all 4 of them.
It strikes me as peculiar that while bashing Eric Alexander or Scott Hamilton is common by some, I don't recall any bashing of Junior Cook or Jimmy Heath.
I have a fairly lengthy list of living tenor players I listen to these days. (probably forgot a few others)
Grant Stewart
Scott Hamilton
Harry Allen
Eric Alexander
Pete Christlieb
Ralph Lalama
Jerry Weldon
Mike Murley (Canadian)
Scott Robinson
Joel Frahm
Rick Perry
Bob Rockwell (American living in Europe)
Ferdinand Povel (Dutch)
Sjoerd Dukhuizen (Dutch)
Seamus Blake