MY take on the whole reason behind the "snobbery" of HDR for lack of a better term...
The opinions of those who shall we say lean away from the intrigue with HDR on many occasions have had this to say;
On the nicely done HDR that compliments the realism side and focus' on the widening of the dynamic range via the hdr/tone mapping process...
"Oh that is HDR... well it does not look like anything one could not do if they set up their shot and/or lighting correctly." (hint of disrespect)
On the dramatically over accented HDR bordering the cartoonish and gritty finalization...
"I'm not into HDR, it just does not do anything for me." Followed by either negative critique or possibly "The image looks good, but I feel it would have been much better represented without the HDR process."
Comments along these lines but not limited to the exact wording are the comments I do believe the op is referring to.
While he may be right that there are a good number of posts that down those labeling their entries as HDR from the start of the thread. If you take the time to notice, a lot of those comments repeatedly come from the same sources/individuals.
So I have to ask those of you getting bugged by this... Why? Why is this different then any other flamer on any other topic or any other forum for that matter.
If they are truly sincere but have not the tools to communicate negativity in a more tactful manner take what you can from it and move on or just move on period.
As for those deeming themselves enough clout here or anywhere to proclaim what is or isn't art, I scoff in your general direction. Then I loudly proclaim that you are of course entitled to your own opinion not unlike the rest of our fellow forum dwellers.
my 2 cents.