You do realize that there are people who speak English as a second language only, right?
But back to this thread - I do not always agree with dr325 neither, but he is clearly very knowledgable with tennis and gear + he has a lot of insights, especially with Head. And I think he has explained a lot of stuff about Djokovic's racquets, that you would have never learned anywhere.
The China argument is also useless - everyone has their racquets made there it seems, and aside of Yonex the QC of all bigger manufacturers is borderline comical. I've seen a video of a Dunlop CX200 with 290 SW strung