The main benefit of a single type is to avoid having to describe or understand which type to use for which scenario. However if there was such a combined type with or without a UTC offset, you would just have to transfer the complex explanation from the selection of the type to the use...
He died in 2004 from a cause that was never properly determined; the most likely explanation is that he was poisoned by fumes from the glue he was using for renovations in his flat. Me, Philippa, and Mary ( illustration credit 1.3 ) My siblings and me at the beach ( illustration ...