[finalforce]

Hi first post here been reading and following through alot of peoples threads. I currently drive a CLK550 very good car fast and comfortable, looking to upgrade hopefully by next year. I am Looking at for next year getting either a 09 DCT m3, 07 m6 and if it falls into my price range a 09 GTR. The car will be used as a daily driver, probably not tracked but possibly dragged few times in its lifetime. These are some pros and cons i feel towards each car if anyone can help me out with my decision it will be greatly appreciated.
-I love the m6 beautiful car but I am turned off that they are making a new one soon so by the time I get one it will look very outdated.
-The GTR I know is the fastest of the group, which is a huge turn on to me but the whole 8000$ for pads and rotors and warrenty worries scare me.
-I love the look of the m3, I know it is a great well rounded performer but I am worried it is not much faster then my car now, espicially seeing that many people only run low 13s in 1/4 mile. As a side question do simple boltons void its warrenty?