In reply to Cuthbert:
I've just swapped my Marathon Pluses for my newer pair of Marathon Plus Tours. Yes both are heavy and expensive, but the standard Marathon Plus pair have done over 10,000 kms without a puncture and still look OK after 6 or 7 years of heavy use. The Tours are newer but I haven't punctured them in some 1000 or so kms at guess, and that includes quite a lot of gravel road riding with bikepacking kit.
I recently bought Durano Plus for my road bike because I'm so impressed with them.
If you ride mainly road, I'd got for the standard Plus model, and you'll probably not need to worry about your tyres for years and years!
If pumped up to the suggested max, I don't find either pair are bad for rolling resistance.