It's all a matter of perspective and what you consider "getting along."
I've witnessed (and been a part of) some very friendly but spirited debates both here and in real life that to an outsider/non-participant might have looked like a fight was about to break out. I'm from a family of six intelligent, opinionated people who don't mind getting loud sometimes in order to get their point across. Regardless of how it might have looked, everyone (here and r/l) was "getting along" just fine.
Then I've been to places like WOL and to an actual Kingdom Hall a time or two that gave the impression that every was being so nicey-nice, civil and thinking-alike that you had the impression you could hear a pin drop. Everyone seemed to be "getting along" there, too.
I guess it all depends on what you mean by "getting along" and what you expect from a discussion board. Kudos in this regard to JerryTx. Jw.com is not for everybody and expecting ANY site to satisfy every need for all people everywhere isn't reasonable.
peace,
tj