2012 Agent John Bishop
 

Because the Earth Protection Force are in the 2012 series, do you want a version of Agent John Bishop?

Yes, because of how morally gray he is.

He isn't a villain in the same sense of the Shredder and he honestly feels he is doing what he feels should be done for the sake of human kind. And if a few non-humans suffer because of it, it means nothing to him.

And Nick could come up with various stories that could prove interesting.

No, I would not want John Bishop. I want the show to use the characters it already has. I don't want one more character added to the already large roster.
In addition, I want the show to be more original. I want the show to stop copying concepts from other TMNT universes.

Presumably he'll show up, can't say for sure yet.

Considering the many characters and influences the show tends to pull from the comics, movies, and especially the OT, it's a bit too late for that. Plus Bishop was one of the greatest villains in the 2003 series that I'd welcome him as an exception.

I say yes. Bishop would be an awesome big-bad to add to the series. It doesn't have to be Shredder and the Kraang and the mutant menagerie all the time.

They could explain the absence of mutants like Spider Bytez and Snakeweed by having them captured by the EPF.

They could incorporate Timothy, I'd think.

This was akin to asking if Dirk Savage would show up for 4kids, since both involve capturing mutants to seek what makes them special. Whether its one of those two or not, we're bound to get another "kidnap all mutants so that humanity will be saved" plots. I just don't want that rinse-and-repeat storyline for Nick and would like Bishop to be an ally for the Turtles, given how dark the city has become and also to be a great aid to Donatello with regards to using his tech and tracking down the bad guys.

Crap idea, but maybe Bebop and Rocksteady could be involved in some way?

Yes!!
Just, yes!
I mean, he would be like another kind of enemy. More elegant and formal; with a hinch of sadic and psyco!

Given the show's complete inability to craft a villain who is actually as smart as they are advertised to be...no.

Morally grey villains are always fun :) I would love to see someone like this emerge as a 'slow burn' villain to act as a counter balance to the immediate threats of Shredder and the Kraang :)

Hell yes! I'd love to see Bishop in this show and to see what Nick could do with him.

Same here. I loved this character in 2k3 and would welcome him in this show. I wouldn't put it past the writers. Heck, we're already getting Hun.

Yep, and I'm excited to see Hun, too.