Bunn didn't clown Gambit here and he didn't clown him in Civil War II either for that matter. Which I still have non problem saying I thoroughly enjoyed. Sure, he's not being used as often as we'd like and for the most part hasn't been shown in the best light, but there are far worse occurrences recently than Civil War II to be hung up on.
This new DP mini is exactly that. A DP mini. In an alternate reality nonetheless. My reaction would be the same if it were a "Wolverine Kills" or "Punisher Kills" or anything else of the same vein. Should we expect backlash from Spidey fans when Wade fires a bullet in his head from point blank rage.. or from Cap or Cyclops fans when Wade finds some sadistic way to take them out in a mature rated, alternate universe comic with the words "Deadpool kills" in the title? Bunn likes Gambit. So however he can fit him into a story he's writing, he'll do it. That's all there is to it. Anyway he can find a way to have a version of Gambit in his comics, he's going to find a way to do it. If he ends up writing Gambit into X-Men Blue, I guarantee it'd be fantastic.
I'm not defending the mini as a Deadpool fan because I'm not even going to buy it. I can't afford all the Deadpool books plus everything else I want to read, so I stick to the ones that matter. I'm defending Bunn as a writer who clearly enjoys sticking Gambit into his stories. Which I'm all for as a Gambit fan.
Being mad about the colorist and editor screwing up his eyes AGAIN is one thing. Being peeved about Gambit getting a whole page in a Deadpool Kills mini, where characters are dying left and right... eh.