The Diablo Stradas are working great for me I've got 4400 miles on the set and from the looks of the tires I think I've got about another 3-4k to go and have never had them slip awesome in the rain.
If you ever get stranded help is only a phone call away. http://www.russbrown.com/what-is-bam.html A network of riders that volunteer to help out fellow riders.