If England were to pick their best four bowlers then they could pick six batsmen AND their best keeper without much worry. The trouble is we keep picking ordinary bowlers in quantity.
Here's an interesting stat, besides losing FOUR series in a row against the top sides (AUS 5-0 ENG, ENG 0-1 IND, SRI 1-0 ENG & ENG 1-2 SAF), England picked ELEVEN different bowlers in those four series - Tremlett, Anderson, Broad, Sidebottom, Mahmood, Giles, Panesar, Harmison, Pattinson, Hoggard and Flintoff. Hardly grounds for consistency. In that same period England have used only seven different batsmen, of whom only one (Bopara) didn't play against South Africa. That despite a pretty poor showing all too often from the batting line-up. And of course four different keepers - Jones, Read, Prior and Ambrose
Owzat added 7 Minutes and 45 Seconds later...
Besides the absence of a keeper, I'd suggest one inexperienced batsman in a light batting order and trying to solve the problem of which bowlers to include by including all of them!
If England were to pick (the best) four from Panesar, Tremlett, Harmison, Flintoff, Sidebottom, Anderson and Jones, then they wouldn't need five bowlers. Collingwood is more than capable of bowling any fill-in overs, while Broad did ok in the last Test FOUR of his five victims were tailenders. Flintoff needs to take more wickets, it's no good "bowling well" unless you return the number of wickets to reflect that. I believe 14 of Anderson's 15 wickets were top order batsmen or the keeper, that is phenomenal. We have some good bowlers, if Anderson has finally 'come of age' and Harmison and the others can perform consistently, then there is no need of five bowlers.
I do find that batting stat astonishing, I think only EIGHT different batsmen have played for England in the last two years and that is quite unbelievable (Strauss, Cook, Vaughan, Shah, Pietersen, Bell, Collingwood and Bopara) You could accuse Strauss of poor form and not getting runs when in. Bell averaged 22 after his 199 so he too gets in then out. Cook made a fifty in every Test against South Africa yet never passed 80. Collingwood came back strongly, England didn't lose even when he failed against South Africa. Vaughan scored 40 runs in the series yet Bopara and Shah never got a look in. Go figure.