In reply to Marek:
> If you want 'bomb-proof' for comuting, then Marathon Plus are supposed to be the best.
I got about 10,000 kms out of the my marathon pluses commuting and later mixed riding (gravel, light off road) on CX. Just replaced them with a pair of Marathon Plus Tours which have a bit more tread as I'm doing more gravel and dirt road riding on that bike. They have never punctured.
But, and its a big but, they are heavy - really noticeably so. Replacing some light CX tyres with the Tours, I could really notice the difference when picking the bike up and I'm not normally a weight-weenie worrier type.
So super good if you need reliability but far from light.