I do this exercise each year at the 40, 60, and finally the 80 game mark, full 34 man all star rosters for both leagues. Each team represented, 21 position players, 13 pitchers. Edit, there are only 32 players on each roster in 2017, I'll make that change at the 80 game update.
I'm only interested in this season's play, it's an evaluation of the best players so far in 2016. WAR is B-Ref+Davenport, the best WAR number that exists.
I also do this opportunity to make updated predictions. These are they.
AL East
1. NYY 87
2. Boston 87 WC1
3. Baltimore
4. Tampa
5. Toronto
AL Central
1. Cleveland 89
2. Minnesota 82
3. Detroit
4. Chicago
5. KC
AL West
1. Houston 102
2. Seattle 84 WC2
3. Texas
4. LAA
5. Oakland
NL East
1. Washington 95
2. NYM
3. Miami
4. Atlanta
5. Philadelphia
NL Central
1. Chicago 89
2. Milwaukee 82
3. St Louis
4. Pittsburgh
5. St Louis
NL West
1. LAD 95
2. Colorado 88 WC1
3. Arizona 87 WC2
4. SFG 76
5. San Diego
American League
Starters
C A.Avila Det 1.9
1B Y.Alonso Oak 1.75
2B J.Altuve Hou 2.35
SS C.Correa Hou 2.55
3B M.Sano Min 1.95
LF B.Gardner NYY 2.1
CF M.Trout LAA 3.7
RF A.Judge NYY 3.35
DH C.Dickerson TB 2.55
SP D.Keuchel Hou 3.35
Reserves
C B. McCann Hou 1.3
1B J.Smoak Tor 1.55
2B R.Cano Sea 1.85
SS E.Andrus Tex 2.45
SS F.Lindor Cle 1.6
3B E.Longoria TB 1.55
OF M.Gonzalez Hou 1.85
OF J.Upton Det 1.8
OF A.Hicks NYY 2.4
OF G.Springer Hou 2.3
OF A.Garcia CWS 2.4
OF M.Betts Bos 2
P J.Vargas KC 3.05
P D.Bundy Bal 2.7
P E.Santana Min 2.6
P C.Sale Bos 2.5
P M.Stroman Tor 2.35
P M.Fullmer Det 2.3
P Y.Darvish Tex 2.1
P C.Carrasco Cle 2.05
P J.Paxton Sea 2
RP C.Kimbrel Bos 2.3
RP A.Miller Cle 1.7
RP D.Betances NYY 1.5
National League
Starters
C B.Posey SFG 2.6
1B P,Goldschmidt Ari 2.95
2B J.Harrison Pit 1.95
SS Z.Cozart Cin 4
3B N.Arenado Col 2.65
LF M.Ozuna Mia 3
CF C.Blackmon Col 2.2
RF B.Harper Wash 2.45
DH J.Votto Cin 2.8
SP M.Leake StL 2.9
Reserves
C Y.Grandal LAD 1.75
1B F.Freeman Atl 2.7
1B R.Zimmerman Wash 2.6
2B D.Murphy Wash 1.8
SS C.Seager LAD 1.8
3B A.Rendon Wash 2.3
3B E.Suarez Cin 2.5
3B J.Gyorko StL 2.4
3B K.Bryant Chi 2.4
OF M.Conforto NYM 2.8
OF E.Inciarte Atl 2
OF G.Stanton Mia 2
P M.Scherzer Wash 2.85
P C.Kershaw LAD 2.75
P R.Ray Ari 2.65
P I.Nova Pit 2.35
P S.Strasburg Wash 2.2
P Z.Greinke Ari 2.2
P A.Senzatela Col 1.95
P C.Anderson Mil 1.9
RP G.Holland Col 1.7
RP R.Iglesias Cin 1.7
RP B.Hand SD 1.5
RP P.Neshek Phi 1.15