Agree with above with one exception.
If you know what you are doing with a CV the bike will run as good or better then with EFI, and in real life EFI bikes do NOT get better fuel mileage then carbs (had them both). The CV will to a certain extent compensate for altitude and my carbureted bikes always ran fine all the way from sea level to 12K ft, and ALL you had to do was slightly turn the idle speed up once you got way up there and stayed, but you could ride around it. Let's see, did it about 4 times in 2 years and 50K miles, comes out to about $150.00 a pop.
If you tour with the bike and you were to break down, you can find a takeoff CV to cannibalize in every little two horse town for a couple of bucks.
With most electrical problems in BFE, you are much more likely to limp a carb bike home.
Other then that I have no preference. LOL