I think you should ask yourself 2 questions:
-are you going to be constantly modifying your bike, requiring beaucoup changes to the fuelling system?
-do you like the new tank?
If you're constantly tinkering and modding, carbs would be the way to go. If you just want it to run well out of the box, go for FI. (Bear in mind the FI bike already has a big performance advantage over the carb models: +7 hp and a few more ft/lbs with the latter being a lot lower down the rev.range.)
The tank is subjective.
Neill