I'd rather tour on my Roadster than a traditional touring bike, simply going somewhere I find boring, enjoying the trip I love.
If I wanted wind isolation, heated seats, heated grips, to stay dry, pure comfort and a stereo I'd take the convertible. Handles better, goes fast enough, gets better mileage, draws less attention.
We all have different expectations and desires from our bikes, clearly the GT isn't aimed at the full dresser crowd, but then again neither was the R3T.