Critical thinking and factual discussion go hand in hand. Pulling complaints out of one's ah is another. When the same few keep slamming the same brand, without owning or direct knowledge of the current models, its no longer a factual conversation and cannot bring along critical thinking.I think these conversations are quite worthwhile as they evoke critical thinking, which is necessary whether purchasing or maintaining a DP, and for the most part they are held without acrimony. But I have to agree that when the devolve to vexation and even apparent anger, they loose some of their appeal.
I find that I have learned alot from this conversation. Number one was not to renew my support for this forum and two was to toss the coffee mug and stickers in the garbage. Both done today!