From the time the first Tornado Tre was introduced, the ongoing issue with Benellis has been mapping. Has that been sorted out? The TreK is very interesting to me, but I don't want to own an unhappy motorcycle. Any opinions will be greatly appreciated.
Here in the UK the Tre-K was drinking fuel like it was going out of fashion on the early models. Benelli soon issued a new mapping which not only cured the fault it made the bike much more pleasant to ride. I believe they are now done by the importers before being delivered to the selling dealer.
Have a work with your local (if you have such a thing) benelli dealer to see if that is the case in your part of the world.