I agree you can't go around sayings somethings cr@p unless you've actually tried it. Its one thing to wind people up about nonsense but its another to defame them.
I dont know if these kites are any good or not, but im not going to say that they are crap unless ive actually given them a go.
Whos to say what is a good kite anyway? Just because your used to your million percent depwer XYZ kite and think its awesome, doesn't mean i will.
You get used to the kites you fly, there are many different styles and types within styles so unless your kite doesnt fly at all (which is rare) You will grow into the kite you ride. Then more likely than not when you ride another kite you will probably say its cr@p.
I think you need about a month on something before you can completely right it off (as long as it perfoms properly to begin with).
A good example are most want to be wakestylers who are stuck in strapville, they try bindings for a day and say its not for them.... Did you kite for the first time and then at the end of the day say "i couldn't do a mobe its not for me"... It takes time to adapt to different skills and equipment, you gotta stick it out and give it a fair run.
Dont right anything off unless you know for sure it's bad.
For example naish segulls..... i know for sure that is a gimmick