I had my heart set on an IS300 for about 4 months, and was about to buy one after winter, but now I'm having second thoughts. I know someone that can get me a certified used 98' GS400 with about 30k miles for around 29 grand (with whatever warranty that remains on it). I love the style and handling of the IS3, but I also like the style and POWER of the GS4. Even the fuel economies are sort of the same. Im so confused now. Anyone have any suggestions as to what would be a better choice?