To counter zands response, which is not that far from being accurate...Guava mango is not watery at all. Its also not super early like Rosi but early as in May and into June.
As for late season, August mangoes can still be enticing. Peach Cobbler, Cotton Candy and a good ripe Honey Kiss will keep my attention. A perfect Beverly is pretty tasty, but doubt I would plant a tree of it, as is a properly ripened Venus. I can do without Keitt and Neelam.