Sadly, homosexuality is not seen by the "public" as being "family-friendly", even Johnny Weir has been on the short end of that stick... the last I've heard, the Archie comics were planning on adding an openly gay character to their cast, not sure if that's worked out for them or not, but then again, I really don't know of anybody (other than Drtooth maybe) who actually reads Archie Comics.
I kinda don't read Archie comics unless they involve Sonic the Hedgehog or Mega Man (and of course, their version of TMNT).
Yeah, they fiercely promoted their Ken line, even moreso than their new Mega Man comics... which I will say annoys me because it was very hard to find out which week MM comes out every month at first. I just hope they don't wind up screwing it up with the new, more "realistic" look they kept forcing their comics to have at one point. It was grotesque looking, especially Jughead.
Inclusion of gay lifestyle HAD been attemped on a PBS Kids show before: an episode of the Arthur spin-off Postcards from Buster had Buster meeting a girl with "two mommies", but was never aired nationwide, only once on the PBS affiliate that's involved with the production of a lot of those kids shows (WGBH); and sadly, there are a LOT of fanatic conversative church groups and homeschool groups that have boycotted PBS before for trying to teach tolerance of homosexuality...
I'm not going to mince words. Postcards from Buster was a terrible show in the first place. It was a terrible spinoff of a terrible episode, and I live in mortal fear they'll have a D.W. and Chiek (forget how to spell that) sing long winded songs about countries show. Seriously, Postcards and the Scrappy makes Shaggy and Scooby run from Bluto type characters show prove that if you take the best character in a show, give them a spinoff, the show will automatically suck. Though...hehe... Mr. Ratburn should host one of those cake shows on cable.
To get things straight here, Postcards had 2 controversial episodes... the one mentioned and one where they portrayed Muslims for not being the evil baby eating slime drooling monsters certain parts of the media in the Bush era wanted them to. To the show's credit, they did make some pretty bold steps with both, going against the grain to teach tolerance to little kids... but then again, the show also had an episode with gratuitous sequences of live footage of buffalo feces. I'm NOT kidding.
And as I said before, if the media teaches tolerance, how can parents pass down intolerance they had from generations of hate to their little children? That's why everything has to be trod upon lightly. Sesame Street really manages to play it very safe. If they ever mentioned 2 mother/father households there would be a backlash by people who want to perpetuate the myth that marriage is a sacred bond when in reality it came out of property agreements. They're forcing our kids to be tolerant, they'd cry. We want to indoctrinate them so the hate never dies. And frankly, that's why SS was controversial in its day. They were trying to teach kids to not hate African American people.