good tires??????????

I have recently purchased a set of Pirelli Diablo Corsas and mounted them on my bike. On a perfect weather day. I am not sure that you can beat them. BUT if it is not a perfect day, if it is a little cold or even remotely wet, they do not perform the way that I would like. I have been trying to find a better tire. I greatly liked the Pilot Power 2ct's. But I thought that I would shop around to see if there is anything out there that I  might like more. Does anyone out there have any suggestions?