I've a 2015 F4 in the best colour available (White
says, those issues are not with the current generation. Don't get me wrong there can always be issues, as there are with all machines, but mine has in general been rock solid.
As with all bikes, get the manuals (available https://www.mvagusta.net/forum/20-ma...-4-cyl-models/
, check out the sticky's), familiarise your self with the in's and outs of the bike and finally don't skimp on oil changes. Oh and have a smug grin when you spot the common Red and Silver versions