Well, this is a really subjective topic. People who spend time at WOT (I do), tend to want more power. If you rarely hit the throttle that hard, probably no need to chase extra power. No problem -- just a different riding style. My track bike had razor-sharp handling and it kind of spoiled me. If you don't get a gut rush dropping into corners with a smooth, sharp counter steer, hitting your planned line down to the millimeter, and then rolling on the throttle to accelerate out, making mid-corner adjustments without needing a diaper, then suspension upgrades are probably a waste of money.
I've ridden with acquaintances who love to tour for a day, seeing the sights, smelling the smells, enjoying the feeling of being on a bike on the road. I can relate -- it makes for a really nice day. My personal riding buddies, the people I call and whisper "ride, ride, ride" to on Saturday morning, like to rip it up....and so do I. In some ways, I guess this thread is more for them. I have a 15k to spend. My wife likes to ride with me and found the FZ1 too uncomfortable for any kind of touring. I want either a new sport-touring bike capable of providing my adrenaline fix, or two used bikes, one for 2-up and one for me. I can probably get a '10 C14 out the door for 15k. I can probably get a new FJR OTD for 13k, leaving me 2k to help with the adrenaline factor.
My personal opinion is that, at this point, the C14 is a technically better bike than the FJR. Traction control and sophisticated engine management systems are the inevitable future of motorcycles. C14 has them, FJR doesn't. If they were equally priced, I'd buy the C14. Probably inviting wrath to say this on the FJR forum, but that's what I think. Nevertheless, if I could turn the FJR into a clearly superior handling bike at the same price, I'd buy it.
Might not make sense to everyone, but that's my logic.