Different manufacturers favour ride/handling in road use...just dont get koni! Not sure who does dampers for your car but eibach are pretty good..again so are spax. Your fat profile will aid ride, but lowering it will make the ride worse, simple as, specially with the torsion bar lowered. 40mm will be a happy compromise though im sure. Or do what Tom says..lol
Rich..dont sulk..if you pay peanuts you get monkeys, sometimes its questionable but id like to think this club as against max power type mods. Spax do the best value kit out at the moment, simple as, save and get. They do a 35mm and 55mm option. 55mm is £25 more.
-Rob