Ok, I am not one for feeding trolls, but here is a sensible and reasonable answer as to my reasons I mod my FZ6 and didn't 'just buy an R6'.
I had a straight choice between the 2 bikes when I bought 2 months ago. I went with an FZ6 and have done a few mods...
1. For me, the R6 was too focused in seating position. I didn't want to feel like I was on a GP bike all the time and face back/wrist ache after 1 hour in the seat.
2. The R6 was over 5k Euros more expensive.
3. The R6 was just too fast to ride around town.
I have my FZ6, with a screen mod, new exhaust on order, sliders, saddlebags etc. When I want to drive like a lunatic, I can, when I want to commute through traffic in big cities it is a breeze, when I want to take luggage with me, I can. The bike is a great 'all rounder', but not perfect out of the box hence the mods.
The R6 is a supersport bike. Pure and simple. It will always be a compromise in some aspects.