1st paragraph are my thoughts on it exactly.
2nd paragraph the meat is still meat. We have been genetically modifying food for centuries. Plants are still plants and meats are still meats. Unless it changes the amino acid profile making it harder to digest or be utilized I think it should react the same. Once again though research will be our enlightenment.
Pretty soon we will probably all be eating petri dish "beef" as cows are more detrimental to the planet than cars.