I'll second what Ken just said. I'm very honest with my opinions. I call junk what it is, and I praise the really great products and company experiences...sometimes different products from the same company. I don't think I've ever had a post deleted or modified a moderator for that reason. I've slammed plenty of products for being completely inadequate for the advertised purpose based on experience with the product.
Don't mean to single out Grizzly, but just as an example, SMC was turning into the Shiraz bat phone...people were coming on with one or two posts to their name and ranting, and I don't think anyone...especially not just lowly members like me...wanted to see this turn into a convenient place for people to simply get attention and action.
Sorry, Ken...I don't want to put words in anyone's mouth, but that's how it looks from my point of view. I've never seen a fair criticism of any product get censored.