which summer tyres 2008

Hello dear BMW friends, the spring time is about to start again and I wonder what kind of summer tyres I’m going to have. I’m currently riding the 18 inch mixed tyres with Dunlop SP9000, which are absolutely awesome. I personally wanted to try something else like Pirelli, Bridgestone or Continental, but I need a tire that works well both in dry weather and wet weather, because I drive a lot of highways. What do you have for experiences or sol If you wait for some more tire tests, don’t know what new tire models are coming up this year?! Mfg Rico