It's all about the people who are on the forum. I believe we have some stadards of behaviour here. Like you I have noticed on numerous other forums (not only shaving ones) some users that have been on those forums for 10 or more years will behave outright bad.It's funny how people react to different things.... and from opposite ends of the spectrum. I got a bit of a ribbing for enjoying one razor for my first 5+ months here. I guess I was a bit too enthusiastic for a newbie. Others get criticized for owning too many ___ or for spending so much for this or that razor, brush, you name it.
I took a few comments personally, though I doubt they were intended to cause any harm. I think I've toughed up a bit since then. I was a bit surprised I took the criticism to heart. I've been in AOL and now Wireclub chat rooms for years. I get outright insults there and they are like water off a duck's back. I think I was caught off guard.... This community tends to be caring and supportive overall: much like the photograph forums site I frequent: POTN (Photography on the Net).
On most Linux forums even today they are somewhat blunt and even slightly hostile in certain situations. And it was much worse 10-15 years ago.