Good Find, Gecko.
I myself prefer V6s for refinement (and I formerly had an IS300, myself, with a super-refined 3.0L in-line six). But, I guess the more conservative guys like me might as well accept the fact that CAFE rules and smaller engine compartments are dictating the use of more and more in-line turbo 4s. Like it or not, it's the wave of the future, especially in 2-liter displacement, which seems to be an increasingly common size. And, to be fair and objective, there are some excellent turbo 4s on the market.....VW/Audi, especially, has had a 2.0T I've liked for years. But, with turbos, it also means more expensive full-synthetic oil and oil-changes. Some turbos, even with good service and regular oil changes, still don't last the life of the engine from the stresses and heat they produce....though modern turbo engineering and improvements in lubrication have done a good job of extending their available life.