You mean you don't think Jones has surpassed Robertson? Even though Robertson is still "too green"? I think it's fairly clear that Jones is currently better than Robertson, but also has a higher potential as a 2 way Dman than Robertson. Robertson seems like a perfect candidate for a future 3rd pair guy. Someone who is defensively terrific and dependable but won't wow you with anything in particular. He's got a higher defensive potential than Miller IMO, but is still likely a 3rd pairing guy for this Ranger team considering the other players we have. And Jones is no slouch defensively.
Size can be important, it certainly has its place. But in the big scheme of things, size is probably at the tail end of the trait/attribute value chart. Which people have a tendency to overvalue. Like with Miller. Sure Miller has the size, but what good is it if he doesn't utilize that size to its max? I would rather have someone like Lindgren, who at 6' is a far better defender and a far more physical player even though he doesn't quite have that size.
Anyway, in the long run, it really appears to me that Schneider, probably along with Lindgren, are going to be our two main shut down guys. Schneider has all the makings of a top defensive dman and he has some offensive game also, which is why I actually think he's the only real untouchable young Dmen after Fox and Lindgren. Yup, ahead of Lundkvist, Jones, Miller and Robertson, long term. Because he has that size, which he utilizes, has shut down potential and some offensive ability. Think he is destined to be the eventual 2RD behind Fox for the long term. While Robertson has a bottom pair or middle pair ceiling at best. Jones on the other hand, does have top pairing and PP ceiling, quite similar to Lundkvist but as a LD.