Hi!Which one is better for u? I`m currently driving 535d E60,and I strongly considering to buy a new one.Because of my age,i want something smaller,faster and sharper than current one.Porsche is more extravagand,but rear end is not so nice as BMW`s.And,is it realy hard to drive Porsche,because of engine in the rear end? Hope, you are going to solve my problem,and give e a right answers. 