Doesn't matter.
A winning captain of 2 consecutive World Cups.
Is Gilly an ATG?
Would you say no, because he averages 35 in ODI's and 50 odd in tests?
However, there is universal acceptance for Gilly as ATG.
Because he had defining innings.
AB de Villiers doesn't cut it for me, so far.
That could all change.
He still has time, but if it was all about averages and how well he performs when there is no pressure, or in bilaterals, then AB can be considered bonafide ATG.
I still haven't warmed up to him.
That is a flawed logic. Ponting has batted in 8 world cup semi-finals and finals. Guess what, he performed only once, that is 1/8. Devilliers has played just 2 semi-finals. The first time in 2007 he was a rookie. In 2015, he played an excellent inning but rain ruined everything.
I am sure nobody is saying that Ponting is not ATG. He is a bonafide ATG in both tests and ODIs. The same is true for Gilchrist.
Now coming back to AB:
1. He has the record for the fastest 50, 100, and 150.
2. He is the only batsman in the history of ODI cricket to have 50+ average at 100+ SR after playing over 200 ODIs.
3. He is not a minnow basher. Averages 59 vs Australia, 53 vs India, 62 vs Pakistan, 56 vs NZ, and 54 vs SL.
4. He is not a HTB either. Averages 52 at home, 60 away, and 47 in neutral venues
5. Averages 81 at 96 SR in successful chases.
6. Averages 63 in world cups.
7. Speaking of peaks, since 2009, he averages 67 at 106 SR. Which other batsman in the history of ODIs has such peak?
8. He has kept wickets in over 59 matches. Averages 77 as keeper.
9. He has carried SA batting in ODIs on his back. Averages 66 as captain.
10. He is the most complete and versatile batsman of his generation. Has no apparent weakness against any type of bowling.