One major factor is the number of FAs Bloom expects to sign.
His M.O., under an entirely different budget structure was always bulk and quantity as he sought hidden gems.
The more FAs he signs, the less Rule 5's he can protect. To me, it probably makes more sense to sign 2-3 bigger FAs rather than 4-5 lesser ones. That is new for him, but it doesn't mean he can't nail his signings.
(It also doesn't mean that will be his strategy.)
To me, the clear signings we'll need are re-signing or replacing ERod, Barnes & Ottavino.
1B, 2B, CF, Utility and pitching depth can possibly be filled from within the system, or at least we'll give a few players/prospects a chance to wn those slots.
It looks like Kike and Arroyo might have already won 2 slots. Dalbec, Duran and others may show they deserve a 2022 chance.
The pitching staff loses ERod, Barnes, Ottavino and likely Richards. We may sign 4 pitchers.
40 Man
SP
Sale
____
Eovaldi
Pivetta
Perez
Whitlock
Seabold
Mata
Groome
RP
____
____
Houck
DHern
Sawamura
Taylor
Brasier
Valdez
Bazardo
C
Vazquez
Plawecki or Wong
Ronaldo Hernandez
IF
Dalbec
Arroyo
Bogey
Devers
OF
Verdugo
Kike
Renfroe
Duran
JD (DH)
Cordero
Rosario
Gone:
Richards, Marwin, Chavis, Andriese, Workman, Santana, Rios, Arauz, Wilson, Potts
That's 32 keepers, including 3 re-signed/replaced (ERod, Barnes and Ottavino) and 10 goners.
8 slots go to Rule 5 players or more FAs(IF or P) than the 3 sure bets, I suggested.
Sure Rule 5:
Duran
Downs
Jimenez
Bello
Possible Rule 5:
Ward
Winckowski
Ort
T Reed
German
Scherff
Feltman
Longshot Rule 5:
Cottam
Castellanos
Crawford
Dearden