Ehhh I don't really think you make a case for most of the other stuff in 6.2 not being "dog shit".
First of all if you're gonna tell someone to go make a post on the suggestion forum; have the decency to tell them to fuck off instead. You're essentially telling them the same thing.
I won't get into the passive gold thing to much. I do think it was a little to easy to make a lot of gold. I also think blizzard should have made minor adjustments with that through hot fixes. I think it's dumb to overnerf garrison gold because they didn't forsee/deal with this issue earlier. Dealing with over tuned garrison gold, not complete dog shit. Overnerfing garrison gold to compensate for lack of earlier insight, dog shit.
The raid will be good. The bosses look fun and captivating. Even the PvE raid aspect of this patch will suffer some, though. People hate the legendary rings, I mean really HATE them. The proc is really good for some classes/specs and complete shit (dog shit perhaps) for others. The class trinkets are in a similar position. For some classes it's far and away BiS for every spec. Some classes just get boned on them though. Blix and is really shooting themselves in the foot with these things imo. They would have had an otherwise fantastic raid; but they decided to push a mandatory raid item that other people control the CD of. Raid, not dog shit. Legendary ring and class trinkets, dog shit.
The catchup mechanic for gear is pretty cool. I can't really lie. Probably the best model they have had for catch up gear. They made a previously useless currency very worth while; and dare I say... Fun?
There are loads of things that can be said for PvP. A lot of those things have been said. I won't reiterate every point on why pvp is in a bad spot. I can talk about how 6.2 puts in a worse spot though. To get the most competitive PvP gear you either have to win Ashran or multiple rated battlegrounds every week. This is ridiculous. Ashran is highly susceptible to faction imbalance and one side can never really hope to win. That rules Ashran out for a bunch of people. The way RBG's are set up, a lot of players will never experience them fully. Groups are just to selective and elitist. Casual (I use casual lightly) pvp'ers are just going to end up on the shit end of this one. What they did to pvp.. Definite dog shit.
Flying in Draenor. I don't really have an opinion about it. Anyone that truly thought it would never happen just doesn't know blizzard. Flying was always going to be a gimmick to try to get people to come back for a specific patch. I like that you actually have to unlock it though, that's cool, not dog shit I suppose.
Pepe costumes, definitely not dog shit.
In conclusion, I would say that 6.2 from a macro perspective is not complete dog shit. It is, however very akin to dog vomit.