Don't know you guys, but for me, personally, Meteor's killer feature is its awesome real-time capabilities and unfortunately I didn't found (yet) any satisfiable way of using Apollo/GraphQL with it. I'm watching @sashko's graphql-subscriptions-place to see what is coming.
Also I took a look at Vulcan, but didn't found by my own any subscriptions over websockets going there, it seams that updates comes from a 20s interval pooling strategy. Can you confirm, @sacha, please?
Even Apollo and Meteor coming from the same group, it is hard to find examples, guides or documentation of they working together in this real-time context (IMHO what makes Meteor: Meteor!
Since real-time is to me the main feature to choose Meteor over other stacks, I'm not adding GraphQL/Apollo to my comercial apps yet, but I'm trying something in the free time.