I bought a Sportcross after 5 thoroughly enjoyable years with the most troublesome car I've ever owned - a 1998 Audi A4. It's reliability makes me think that the portrayl of the Germans on Hogan's Heros wasn't all that far off. Still miss the car but you can't argue with 18 trouble-free months of driving.
I needed some cargo room (I work with computers, printers, and networks) but hate SUVs and wanted something closer to a sports car. The BMW 3 wagon just didn't feel right, the WRX doesn't work with an automatic (bad shoulder), and my heart said "go with a new Audi" and the brain said "dumcuff."
The IS has plenty of power, a great combination of handling and ride, and carries what I need it to carry. It is absolutely faster than a Camry V6 (my father had one and I drove it regularly) and handles better than any other car in the Lexus line.
As far as long trips go, I took a 200 mile drive (and 200 miles back) on Tuesday up highway 101 from Los Angeles to San Luis Obispo on Tuesday and felt great. The car was quiet, had plenty of power that I didn't even realize I was going uphill in Camarillo, and was a thoroughly enjoyable drive.
Either we have vastly differing opinions on what we like in a car or you're a putz.