I can't serve as a juror (or so we're told as entering law students), but I do think trial by jury, if retained at all, should be limited to criminal cases where the possible penalty in question is 10 years or more. For all other criminal cases, to sidestep accusations of foul play or judicial tyranny, I'd have a 3-judge panel.
Any other dispute would be resolved as it is now, with the change that no non-criminal could request a trial by jury.
If destruction exists, we must destroy everything.
Shuruppak Yuratuhl Slaad Shrpk Breizh