I have problems with time, Mike; getting somebody to run the office etc. Otherwise, I would fly 300+ hrs a year.
The TB will go 1200nm to zero fuel which gives me a ~ 800nm range.
Then there is the slight problem of getting back home. My home field has an 800ft MDH which makes it unusable quite a lot of the time.
Was going to do Luxor (probably ... - Dubrovnik - Iraklion - Luxor) but then I started looking at avgas availability down there and its clear it would take some serious research. Luxor itself does list avgas in the Jepp data.