To be fair, Bailly is basically a Ferrari, who thinks he is a dump truck smashing about. Jones is a dumptruck, who smashes about
Except Jones is more proven and achieved more in the game than Bailly, who is starting to become slightly overrated on here IMO (feel free to disagree, just my thoughts)
As I mentioned earlier, Jones has more PL appearances this season than Bailly and Rojo combined this season (granted they have had big injuries, but in Jones' career with us - when fit he almost always is picked to start, you'll rarely see him warming the bench).
Jones has a PL medal, has delivered great performances against big teams e.g. Real Madrid away in the CL knockout stages and is rated very highly by all his managers
Yet apparently Bailly is levels ahead of Jones for some unknown reason on here...
IMO our CB's (from best to worst) are:
Jones
Bailly
Smalling
Rojo
Lindelof