Perhaps they "taste better" no way to tell, and even if I could I wouldn't.
However the following might shed some light, as it were , on the benefits of reducing/eliminating animal flesh from one's diet.
"The cultures with the longest lifespans in the world are the Vicambas, who reside in the Andes of Ecuador, the Abkhasians, who live on the Black Sea in the former USSR, and the Hunzas who live in the Himalayas of Northern [Bharat.] [21] "
MOre here> http://www.mnsu.edu/emuseum/cultural/oldworld/europe/abkhasians.html
But they do eat some meat. They havent eliminated it entirely from their diet..
Personally I think its the combination of diet,lifestyle and location that has more to do with their good health then any 1 thing.
They probably don't use any non organic fertilizer or use much n the way of man made chemicals either.
Not to mention there probably isn't much in the way of industr/y/ial pollution in that area as well. So they probably aren't as effected by the filth coming out of smokestacks.
These quotes say alot as well
The Abkhasians don't live near a university research center or pharmacyProbably why there hasnt been any "reported" cases of cancer
Part of the reason they are able to live so long may have to deal with the hilly country they live in where they have to walk everywhere.No cars=lower air pollution
Walking - No couch potatoes
But to say longevity is based purely on being vegan, or diet alone is hogwash.