Sorry to waltz in on a topic I haven't fully read, but these are my 2 cents about Spock.
In general he's a decent guy and not to bad to hang around with, but honestly if I had a choice between working with him on a big project until it was done and not playing Blockland until he'd finished the big project, well I'd probably pick the 2nd. I would rather put in no effort and get nothing out of it then put effort into it and get nothing out if it. I mean, I haven't worked with him on many occasions, but for the one thing me and him did work on (a long time ago, so this description may be inaccurate) it seemed like he forgeted a lot of stuff up for me.
I'd say stuff about zoneark except I don't know anything about the guy.