I am indecisive between buying a 1998 M3 or a 2001 SVT Lightning. Which one do you guys think is faster of the line, 1/4 mile, etc? Which one will be less to maintain? Have you guys seen the 5.4 supercharged engine? Makes the 3.2 look like chicken feed. I know M3 will out handle it, but I am mostly concerned with ultimate fun and quality for many years.---not to mention rarity among other vehicles.