By the way, he had Jerry Rice for two of those Super Bowls (88, 89).
1984: Three OL go to the Pro Bowl (Fahnhorst, Cross, and Quillan), not to mention, having Guy McIntyre there as a polished rookie. There was also a very fine running back in the way of Wendell Tyler. This doesn't even include the defensive players, where IIRC, all of that secondary made the Pro Bowl. The receiving corp was a very good group with Dwight Clark and Freddie Solomon.
1988: One of the best groups of then-unheralded O-linemen (other than Cross) to play the game together (Wallace, Barton, Sapolu, McIntyre, Cross). Then Rice and Craig (one of the finest overall by a running back) had amazing seasons.
1989: Rice and Taylor, both go to the Pro Bowl, so did Craig, as well as McIntyre (even though more of that line deserved to go). Brent Jones had a fine season as well.
I don't disagree that Tom Brady has had a few superstars come his way, but I doubt he ever had a consistent influx of Pro Bowlers at almost every position.