kyear2
International Coach
Over-simplifying a bit, but one might consider three tiers of wicket-keeper, excluding batting:
Tier 1: Top-class. Snaps up half-chances others wouldn't take. Reputation unanimous.
Tier 2: Competent and safe standing up or back, without doing much out of the ordinary.
Tier 3: Generally OK standing back but more fallible up at the stumps (or occasionally vice versa). Includes more competent ones who spent most of their career in the outfield.
Then three levels of batsmen among keepers:
Tier 1: Test-level batsman.
Tier 2: All-rounder level batsman.
Tier 3: Lower-order level batsman.
That gives nine combinations. Who fits into which category won't find universal agreement, but some possible examples below. Wicket-keeping tier shown first.
1 + 1: Probably doesn't exist.
1 + 2: Knott
1 + 3: Out of fashion with more uniform pitches and less spin. Oldfield, Evans, Wasim Bari.
2 + 1: Gilchrist
2 + 2: Ames, Waite, Watling
2 + 3: Again out of fashion. Duckworth.
3 + 1: Flower, Pant, de Villiers
3 + 2: Jim Parks, Geraint Jones
3 + 3: Out of fashion. Ordinary keeper and lower-order bat.
I see you have Flower and A.B. as 3 + 1, but would you also classify Sanga and Walcott there as well?
They were both better keepers than the others mentioned.