Don't think it would be useful to discuss what should be done in an open forum. We can comment on personal opinions on what we like and don't like.
I personally think many people could consider a bit more what they can get from a forum thread (other example: complaints threads) before posting and sometimes there are too many useless posts... I also feel that hedgehogs posts sometimes too much/too fast. My guess would be that he got this feedback couple of times, will say it once as well just in case :p.
And, anybody whom does not feel welcomed/taking into account maybe should take a deep breath/get a way a couple of days/post less.