After reading lots of good reveiws on maxxis decided to give em a go on the S1WL. Specially as me diablo rear only managed a 1000 miles. Couple of other tuber riders have tried them including Mojo and have come to more or less the same conclusions.
Pro's cheap
supposedly resonable mileage, I only got 2.5k from rear, but I'm heavy on tyres.
did't square too much, fairly even wear, again could be my riding style.
Constake ages to warm up.
Once warm the grip is only mediocre, you find yourself drifting wide or understeering if going for it.
Prone to bad fish tailing when crossing the white lines while accelerating, (more than with diablo's or dunnies).
Conclusion Not a good tyre if you enjoy gunning it, (reviews must have been on the sport version)
Maybe an ok tyre for commuting and less sporty use specially if you consider the miles per pound equation.
Well, gave em a try and you live and learn, you get what you pay for
Hope thats of use to anyone considering them.