LOL! And at first I was wondering why this thread was five stars. That video is hilarious. Wrong but hilarious. I'd rate it five stars but can't access the thread.
If I remember right, Smogon did plenty of testing with Garchomp. In fact, I believe it was the first to go on their Suspect ladder. In other words, it was not based on usage this time; it was based on brokenness and overcentralization (mostly because of the Yache set + Sand Veil as mentioned above).
As for breaking with Smogon, as long as those listed on the Certified List + those drop-ins from Smogon keep comming here D/P/Pt CRMT isn't going to break from it anytime soon. They still have our respect.
However, as said before the video is incorrect. First of all, Serebii should be indebted to Smogon for lifting CRMT out of the dust and bringing it the definitely better spot it is today. The reason why Serebii has gotten better is because of Smogoners comming here and rating teams. Although some of them have gone (especially magtrio), they have left their knowledge here.
I myself have never joined Smogon. I did lurk around there at one point, but I never joined it. A good chunk of what I've learned has been from the visiting Smogon raters and those here who learned from them. Serebii has gotten better and is still getting better because visiting Smogon raters those and we who've learned from them are here rating teams.
Secondly, the regulars here have and never will accept what Smogon says as law. Remember the Wobbuffett fiasco? Not one of us accepted Wobbuffett as being OU. We all knew and said that it was going to go back to uber, and it did. Even now there are certain things we disagree on (i.e., some of their EV spreads), but you know what? Smogon is working on it! It just takes time.
Finally, if Serebii ever tried to break from Smogon, you can be sure that the regulars and learned ones of CRMT won't let that happen easily. We listen to what Smogon says for the most part and will continue to rate teams according to them until they lose our respect, which isn't likely to happen anytime soon. We may bash Smogon here or there, but we still know that it is the place for competitive battling and that most of the flaws we find in it will be fixed in good time.
Regardless of what I just said though, that video is awesome! I watched it without sound, and I could barely keep from really "laughing out loud." I wonder what one of the Somgon staff would say about it?
Also, as for anything I've said about Smogon, a lot of it is hearsay because I was very inactive when Garchomp was made uber, so I'd appreciate a confirmation/correction from someone who knew.