one more tire question

Hi, the change on winter tires is on. I will need new summer tires for summer 2011. Now there is a lot of information about tires, but sometimes very old. ADAC tested (03.10) and in my size 225x45x17 (S60, D5, BJ2007) there is the following recommendation – Bridgestone Potenza RE050A, ContiSportContact 3, Dunlop SP SportMAXX TT, Michelin PilotSport PS3 and Pirelli Cinturato P7 (all especially recommended). I have read a lot of bad things about Conti. Dunlop convinces So stay Bridgestone or Michelin – I didn’t find any reviews about Pirelli. Has anyone had any experience with it? Is it recommended? According to the test, it should be particularly good for wear, comfort and fuel consumption – can anyone confirm that? Another question – do you buy summer tyres for 2011 now (offers) or rather at the beginning of the season? Thanks for the answers Jaro