hey guys, im new to the whole lexus scene. And i will be in the market for a used lexus in the next few weeks. So i'd like to know which GS would be the best one for me to get. And i'd like to know the differences for all the models i know the power difference and all but how about the minor differences, and the way it handles, and drives? thanks a lot guys this would really help me figure out which model to get! BTW price does not matter! and i'd like to know if maintence would be expensive, and how the mpg is because i recently owned an bmw e46 m3 and it was terrible. thanks!