I think that, given the circunstances Revo was in, Linked Horizon is a very entertaining blessing for those who identify as Laurants and a great way to make Revo's music known to others. After all, he wasn't ready at the time of starting with Linked Horizon to produce anything under Sound Horizon. He has clearly stated it in previous interviews that happened around the time of the Revive concerts.
So why say no to more music of my favourite artist by far? It is different, but that doesn't make it less awesome. I love LH for what it is. And, as much as I agree that it becoming Revo's priority would suck, I don't think we have ever seen a single detail that would point to that. And LH's existence made more bearable the long wait for new SH works, what I'm thankful for.
From now on, I will just limit myself to enjoy its songs and look forward to the full version of Guren no Zahyou and the new incoming song for the second movie.