I got the EDITION which is no longer on the list.
It came with fog lamps (useful in winter where I live) darkened glass rear passenger and tailgate. And a few others which don't readily spring to mind.
So, do you teach students to drive in the fog, do you get much fog where you are. Where I am it is an offence to drive with the fog lamps on if it's not foggy although I don't know how rigorous mr plod is on that score. The darkened glass is nice.
I think it's a case of ya pay your money and make your choice, take one out for a good test drive, that's what I did then when we got back I just said 'wrap it up, I'll take it with me.... '
Good luck choosing