I see that you're kind of new around here. Welcome aboard. I've read a lot about the Concours/FJR comparison. It's been a recurring theme on this forum for years. Just do a google search: site:fjrforum.com Connie vs. FJR (or maybe Kawasaki 1400 vs. FJR). You'll see what I mean. But just a thought or two. I've got a buddy, Jim, who rides an 09 Connie. His brother David rode a 2010 FJR, and then recently traded it in on a 2013 FJR. Unfortunately, David passed away not long ago, but that's another story. Jim said that often times they used to race just a bit. He said that his Connie could always out accelerate the FJR, but not by much. I have no personal knowledge of that, but that IS what he told me. Jim's an honest man and an experienced rider. I'd be willing to bet he's right on that.
The forum has commented that the FJR is an easier machine to work on... many times. I've also read that it's more reliable, but I can't be sure about that. I'll defer to the forum on that one. Online reports have said that the Connie has a higher center of gravity and that it doesn't feel as light, as low, or as "flickable" as the FJR.
On your 2nd Gen vs 3rd Gen question, if you were disappointed with the power of the Gen 2, it's likely you'll feel the same about the Gen 3. They are VERY similar, though I've read that the Gen 3 is ever so slightly better in both power and throttle response... what we used to call "carburetion." The fueling is better sorted, which stands to reason as mama Yamma has been working on getting it RIGHT. Many testers have said that they have done just that.
My concern for you -- is that you weren't satisfied with FJR acceleration in general. That could be a problem. Though the Connie is a little faster, it's not gonna be something you can feel, according to my buddy Jim, who's ridden all three, the Gen 2, 3, and his own Connie.
This fall, I met up with SkooterG from this forum as he was hosting test rides at the Motorycycle Expo in Orlando. I test rode a new VMax. If you're looking for acceleration, smoothness, and quality construction, that might be a better choice. However, there's no fairing: it is NOT an FJR. But the acceleration is phenomenal. My FJR was the fastest machine I've ever ridden, until I rode that VMax. There is no comparison. It will rip your arms out of their sockets. Kawasaki's ZX14 will do the same thing, but for me, the crotch rocket riding position on the Kawi is a deal breaker. If I had the money, there would be a new VMax in the garage next to my FJR. But since I can only afford one, the FJR is the bike for me... for what I need out of a bike. That VMax gas mileage (something like 28mpg) would be a problem; and though I might enjoy a little more accel. once in a while, truthfully, 95 % of the time I'm on my FJR, I don't use the power that it DOES have.
Hope that helps.
Gary
darksider #44