If everyone only talked about rovers here, there would be half as many posts and threads
It's your thread so talk about what you want.
Before getting the S4 wagon we owned:
2007 bmw 328 wagon, rear w drive, 6 spd, sport pkg, hanged on corners with staggered 8" +9" 19" wheels but lacked power. fun but a little weak. sold it. before that had an 07 subaru outback 3.0 wagon, loaded, fun but boring by comparison. before that an 06 bmw M roadster - lots of fun but to small.
We test drove before the Audi S4 wagon (all wagons):
1. Audi a4 2.0 T 6 spd, too slow, too soft, too boring too much whine of the 4 cyl.
2. SAAB 93 sport combi 3.0 Turbo, manual, wagon, loaded with Turbo-X engine, suspension, and drivetrain package. it was RED, it was sweet but then we drove the 3. S4 Wagon, actually to the SAAB dealer on our 2nd test drive of both of them.
4. We also drove a manual subaru 2.5T XT. and sat in the WRX STI but it felt cheapish...compared to Audi or BMW or course.
5. 06 porsche CS4 - simply made anything else feel silly but the coupes were just too small. Also drove an RS4 but again, not a wagon, no full size spare either.
6. bmw 535xiT (turbo straight 6 wagon, Dinan software nets 384hp, manual is available) Not as sporty as the Audi and in the build I'd want, $70k, cushy as hell for road trips though.
7. VW Passat 4motion, also loaded, nice car, ...not a sports car by any means though.
8. Volvo v50 turbo, manual. sort of like the 2.0 T audi, a little peppy but no depth and soft handling and a little cheap on build/materials.
The SAAB and S4 were the top contenders, the SAAB you'd think much cheaper, and with cash, yes but not with financing as the audi .9 apr made up for the cheaper saab on std rates of 5.75% or so. the cost diff was only in the $10k range then and the audi seemed like more worth it in the long run. The saab had full size spare and tuning options but it's hard to beat the feel of a V8 in a car. The 4.2 has been so refined and proven too. Lot's of mods available from many makers as well.
The S4 Wagon is a 6 spd manual, has full size spare, loaded with nav, ipod, cd, dvd, bluetooth phone, Recaro sport seats, and aftermarket integrated reverse camera, latest gen 9500ci laser and radar jamming Escort, stealth install. High bias center differential that provides 4:1 ratio as per throttle input, and a mean as hell full exhaust system. Chips are made for the 4.2 that bring it up to about 350hp and a few mpg increase and there is a supercharger kit that takes the 4.2 v8 up to 440+hp...beyond the Rs4 and M3, unless of course one of those is chipped or SC'd.
I had a custom class II 2" hitch made that is rated to 3500 lbs as well, mainly for bike carrier but the occasional small trailer too.
The A5/S5, well, it's cool but that's if you want a coupe. The next gen S4 is a little boring with the 6 cyl turbo and no manual trans. S4 Avants can be had for $7000-$8000 or so discounts too and ours was also .9 % apr for 60 mo. The Arlington dealer had a couple S4 avants and said a few were on the east coast. Not many are out there and it's the last of it's kind. I had to have the 6 spd. You can't get that in the next S4 wagon.