Interesting to hear about the tyres. I ran the Toyos for years. I heard bad things but always found them fine. I recently bought my first set of Michelins. It was a real treat to myself, I expected them to be amazing. And they're 'fine'. Maybe I'm a Phillistine but I don't see much difference really. The Toyos did go rock hard and ruin the ride. Didn't take them many years. Perhaps the Michelins won't do that, they haven't yet. But, coming from other cars, I did usually run all my 2cv tyres on about 30 psi. Less than that just seemed strange.

I normally have my michelins 1.4 bar in front and 1.8 on the rear.