I know there is still a bit more of the the best format (3 Sunfoil Series and 4 tests) left but I think we've seen enough to know how we looking here.
With regards to test cricket.
Current squad :
Elgar (31) , Markram (24), Amla (35) , De Villiers (34) , Du Plessis (34) , de Kock (wk) (26), Bavuma (28) , de Bruyn (26) , Klaasen (wk) (27)
Mulder (20)
Maharaj (28)
Philander (33) , Morkel (34) , Rabada (23) , Steyn (35) , Ngidi (22)
* Possible retirement in 2 years
'A' possibilities (with some of the above dropping down)
Pieter Malan (29)
Reeza Hendricks (29)
Zubayr Hamza (23)
Senuran Muthusamy (24)
Khaya Zondo (28)
Rassie van der Dussen (29)
Rivaldo Moonsamy (22)
Rudi Second (wk) (29)
Kyle Verreynne (wk) (21)
Shaun von Berg (32)
Dane Piedt (28)
Duanne Olivier (26)
Beuran Hendricks (28)
Andile Phehluwkayo (22) (Needs to improve drastically for this format. Could have gone Dala but gone with age and a first change bowler who can bat)
Daryn Dupavillon (24)
Anrich Nortje (25)
Lizaad Williams (25)
Michael Cohen (20)
* Purposefully left out Morris, Dala (in this format) and other franchise performers like Siboto, Paterson (long term possibilities in this format to play for SA very small)
SA Academy development this winter particularly batsman required : Rickelton (22) , de Zorzi (21), Breetzke (20) , van Tonder (20) , Pillay (19)