Simpson has to be looked at slightly differently because of the unique nature of his career. When you look at him only opening the batting, and remove his WSC schism comeback at 40, his average rockets to 55. Ponsford has a fantastic FC and Test record, but I tend to prefer Simpson on the basis of his all-round value - handy legspin on a turner (letting you play 3 quicks if you want) and his unparallelled slip fielding. Plus he could captain.
The corpse with pads I rate less so.
Grimmett definitely had more variety than O'Reilly, but the latter was such a unique legspinner in the pace he delivered it at and the mentality with which he bowled that I've always found it difficult to keep him out.
My Australian XI looks like this:
- Bob Simpson
- Victor Trumper
- Donald Bradman
- Greg Chappell
- Keith Miller
- Steve Waugh
- Adam Gilchrist
- Alan Davidson
- Bill O'Reilly
- Dennis Lillee
- Glenn McGrath
And it absolutely pains me to leave out the likes of Lindwall, Grimmett, Macartney, Ponting, Border, Harvey et al.
Waugh slots in between Miller and Gilchrist to play the 'Roebuck Role' - preventing Miller from being at the crease with Gilly and trying to outhit him all day.