Padres are gonna be really good within a matter of years. They have one of the more loaded farm systems in recent memory. 3 top prospects that are MLB ready in Tatis, Urias, Mejia. All depends if the pitching develops fast enough to make an impact. Paddack looks pretty damn good and should be ready soon but as far as I know Gore, Morejon, Patino are years away.
A few exciting young OFers in Manny Margot (been bad but still has potential), Franchie Cordero, Franmil Reyes and Hunter Renfroe. Hosmer is a decent 1B. Machado. Lucchesi should be a good rotation arm. Some promising bullpen arms in Yates and Stammen.