I think a major issue with Jones is that he was brought in to be a Keith, and he's not. He's more of a Brian Campbell where his skills are more O-biased as opposed to Keith, who was great in all 3 zones. Jones is not a bad player, per se, but he's overpaid, past coaching has expected him to play a game he's not good at, and there are times his attitude makes him seem like a prima donna.
We can work around some of that--like give him a D-1st guy to play with (i.e. Vlassic). That being said I'd rather have Vlassic out there in any situation where we need to stop the other team from scoring.
I would rather see Jones out there over Martinez, Brodie, & Kaiser. Vlassic is Vlassic. Murph, even though old and slow has his uses. Korch has looked decent enough up here this year. Allan has looked decent enough as well, so when he gets back I think we send Kaiser down, and when Martinez gets back he and brodie can share pressbox durties.