I think it is as good as that barring Bradman. Because that batting line up never faced up to fury of West Indian fast bowling nor to the Indian spin quatret. I expect those averages to take a dip if they played above sides.
And if Bradman and the other quality batsmen Miller played with werent in the team he would have had more opportunity to score runs. Simply put his playing style was of more use than his average.
You can see by Miller's first class average he was an excellent batsman. Dont forgot back in those days first class cricket was a much bigger deal tahn it was now. When Miller was playing in the Sheffield Shield or County Championship he would have been a lot more responsibility and importance in the side than he did at test level.
Take out tests and Miller's first class batting average was well over 50.
People say that Sobers was one of the greatest batsmen and one of the greatest all rounders but I've
never heard anyone rave on about his bowling.
235 wickets from 93 tests at 34 is respectable but hardly earth shattering. His strike rate was
91.9 . Thats extremely high for any era.
If Sobers was playing in the 80's how much of an opportunity would have had to bowl? Extremely little. Infact, he would have been used only as a part timer. I think a great all rounder's bowling ability should be good enough to get selected in any era. If Sobers was playing in, lets say 1984 he would have been selected for his batting only.
Sobers was a great great batsman who was a handy bowler.