To be honest I don't think I'd want any ship to become canon in voltron because I think if would really tear this fandom apart. Can you imagine how bitter some people would become and how much more discourse there would be. I mean I love klance but I'm also a multishipper and have other pairings that I love just as much.
I personally wouldn’t mind any ships to become canon. But again, I see fandom as something separate from canon and nothing that happens in canon can take away the fun I have with the characters here in fandom. I’d keep doing what I am doing now either way. The discourse would probably increase, yeah - but, as weird as that might sound, I’m actually having a good time right now. I’m following the right people, there are days where I don’t even notice that the discourse exists. Incredible, right? :P
Should a ship become canon it might get harder to avoid the discourse but I firmly believe that it’s possible to keep enjoying this show through it all. This blog is and will stay a klance only blog and I will keep having fun with these characters. Ships in general shouldn’t be as big of a deal as the fandom makes them out to be so I’m just not gonna treat them that way. If needed, I’ll build my own little community with just my friends and me but like hell I’ll let discourse, ships, hate or any other fandom negativity ruin my fun :D I’m here for the show and the characters I fell in love with and that’s what I’ll stay here for <3