I read the Higgins - Evans comparison on Wiki (not the best source):
Eddie Higgins's delicate tone and conception were often compared to those of Bill Evans, one of the most influential and successful jazz pianists. He mostly played bop and mainstream jazz music throughout his career. Higgins was at home playing melodies with swing-like feeling. His melodies had groove and swing-feeling without being superfluous. Such swing-feeling of Eddie Higgins was also often compared to those of Oscar Peterson and Nat King Cole.
Schubert I know it was a tongue in cheek comment about Stitt/Coleman and so was my reply that's why I put the lol in there. That was a funny analogy you made.