The Dunlop SP9000 are far to loud if worn half.
I also don't know which tires I should buy next.
I had a set of Uniroyal Rainsport 1 and liked them (150 Euro/each). Quite and very good in grip. But the rears only last one season (15000miles).
If I don't find something reasonable better I think I would buy to them again. Because I will drive less miles this year, so they should work for two seasons.