S8 is available in the states.
Mitsubishi is renaming the Mirage to the Lancer. (Pretty much the same car anyway).
Mitsubishi is probably not going to bring the LanEvo over. From what I have heard, execs think that the LanEvo would just take sales from the Eclipse even though they are two different cars. They actually think the Eclipse is doing well enough in sales LOL! I say get rid of that crap and bring in the LanEvo.
I heard the S4 was going to be permanently discontinued because the engines available in the new A4 series are pretty much powerful enough. Of course I don't know that much about Audi's, personally I hate their designs.
In terms of an M3 (e46) vs. the S4, I love the design of the M3, hate the design of Audi's. However, I would definitely rather have the sedan over a coupe, and the Quattro kicks butt. An I also lean towards wagons, so the S4 Avant... dyam...
And as for "Also, I heard a rumor that the *4 series was getting "redone", any info on this?" The new A4 has been out in Europe for what, a year? But anyway, there were a lot of flaws so Audi is taking it's time to perfect everything before bringing it to the states. I think it's scheduled for an October release in the states, but the dealerships have told me not to expect them until next year. I personally like the new styling a lot more than the old one, but seeing as I had the styling altogether, that's not saying much.
Now if you want some kick ass performance, less refinement and more money left over in the bank, go grab an Impreza WRX, the STi variant will be over in a year, so you could perhaps wait for that. I sure hope they get rid of those nasty looking lights.
Lastly, how about the Skyline GT-R? =D The v series is coming over as the G35, I hope the r series will make it over...
And as for turbos, god I love turbos. The sound of it spooling up and then the blow off valve's pssh. DYAM. But yeah, getting an NA engine and then turboing it would be even better!