I don't understand why people think this is an example of two tier justice.
One person pleads guilty and is sentenced accordingly.
A second person pleads not guilty and is found not guilty by a jury of their peers.
Do I think that Jones should have been acquitted? No, on the basis of what I know, actually, I don't, but that's the risk you take if your legal system allows trial by jury, which ours does.
This might be evidence that juries sometimes reach questionable verdicts, but I can't see any evidence of a two-tier approach. Except for the fact that there are differences between those who pleads guilty and those who don't, which is surely to be expected?
There will be tons of right wing types trying to parade this as evidence of double standards, but the reality is, none of us can possibly know what conclusion a jury might have reached if Connolly had chosen to enter a different pleads. What we do know is that, had he chosen to pleads guilty, Jones would have been sentenced in line with the sentencing guidelines, as Connolly was.