We are (most likely) at Leg 8 in Malta. We have three legs for them to spend in Asia, return to Africa or even South America if they choose not to circumnavigate the globe. So you don't think a NYC night-time starting line in Times Square, a leg spent in a tropical paradise in the Virgin Islands, a leg in Oxford and Paddington, a leg in the Shetland Islands, a leg with self-driving in Copenhagen and Malmo, a leg in the splendour that is Marrakech and probably a second leg travelling around outer-desert Morocco and now legs in the Mediterranean in Sicily (not visited since Season 9) and a ferry to Malta (a new country, albeit a small one) is not diverse? Add three legs in Asia or Africa / South America to finish the race and I would be completely happy - 4 to 5 continents, 9 countries perhaps 10, 30-35,000 miles if not more - what truly do you want?