Guys, this isn't the "Acura TL vs Genesis" thread. It's about the 8-speed transmission. Let's keep it on topic. If there's anything to be learned from this thread, it's that extended, multiple test drives should always take place before buying a car. I'm in the market now and have driven the Genesis on SHORT test drives 3 times now (4.6, 5.0, R-spec) and all three times the slow downshift response was obvious to say the least. If the delayed downshift experience wasn't obvious to anyone test driving this car, I can only assume they were stuck in slow traffic and never got a chance to drive it extensively.
As for the Genesis R-spec not being a sports sedan, that's also pretty obvious on even a brief test drive. Hyundai's own website describes the R-spec as:
THE GENESIS 5.0 R-SPEC.
For this new model, we started with the award-winning 5.0L Tau V8, then added a sport-tuned suspension, 19-inch premium machined finish
alloy wheels and tires. Distinctive headlights with dark chrome inserts plus R-Spec badging on the exterior of the vehicle and the floor mats complete the transformation.
It is definitely not a "sports sedan" by any stretch of the imagination. It's a fantastic touring car with a tighter suspension than their other models. But if you think you're getting 3-series or even 2012 Acura TL handling (which is DAMN nice this year with the refinements) you're definitely buying the wrong car.
Never buy a car for solely the "bang for the buck" factor because NOTHING is free. There will be a compromise somewhere and it's not just brand cache. Besides, if it's not the right car for you, you'll end up losing money trading it in short term and you could have bought what you wanted in the first place.
The Genesis Sedan reminds me of where the Dodge Challenger fits into the current muscle car puzzle: Sells less than it's competition, but has a ride that is not punishing... a proper grand tourer that does almost everything VERY well... and is truly "exceptional" with regard to thrust. BUT, it is not as nimble and sharp as a Mustang by any stretch of the imagination and if that's important to you, you won't be happy.
If you buy a Genesis V8 and you're upset it isn't as sporty as you hoped, the only other vehicles I've driven that may prove better-suited are the new 2013 GS350 (you'll give up the V8 power but the interior is exceptional, and the handling damn sharp and precise) or perhaps a 535i with the m-sport package ($$$$$$$$$). Oh, and the Jaguar XF base which almost always has lease deals for under $600/mo with very little down.
On that note, if you would like a refresher on just how good your Genesis is... go and test drive a new E350 Sport and then tell us how un-sporty the R-Spec is. Some re-calibration may be in order here.
On a personal note, I have... and am now... still a huge fan of the Genesis sedan in all iterations. I've driven EVERYTHING out there. EVERYTHING. It is still on my short list, but the main strikes against it currently are:
1. Transmission - downshift performance.
2. The seats - fairly comfortable but totally lacking in lateral support
3. Passenger seat adjustments - not a great place to sit for my better half.
If they can nail the transmission, I'd probably accept the seat situation. Should be interesting to see how the 8-speed is improved on the Coupe. Unfortunately, I'm only a couple weeks away from having to buy a car and I'm hoping Hyundai will at least "comment" on the issue and indicate they are working on.