The original post worded it just right for the way I feel.
I was so lucky to chance upon the FZ6 when I was shopping for my first bike and didn't know anything about anything. The bike is so well rounded I ended up able to try everything in the motorcycling world (except off-road) so that I really got a good taste for what it had to offer, while learning about my own interests at the same time.
I used to think everyone should have an FZ6 and nobody needed anything else, but now 3 years and 35000 km later I'm starting to discover some of the bike's limitations. In particular, I'm thinking I need a new bike for track duty. I'm at the point where I'm staring at about $2000 to upgrade the suspension and get a dyno tune and I'm thinking maybe it's time to move on.
I feel guilty about it but my wandering eye is gazing at the Street Triple R these days, as it looks like it might suit my needs a little better than my FZ6 even if I did the mods. It's not as much of a tourer without the fairing, centre stand, fuel gauge, incredible fuel range, rubber mounted pegs and so on... but I should be able to make it work for my touring needs.
I haven't taken the plunge yet but I've already come a long way from what I used to think, which was that I would only ever own this one bike in my lifetime.