Young guys should be given chances for sure, but it is tough to chop and change a lot in Test cricket, it is very much a team game and you need to find a good team balance and stick to it when you are winning. Obviously you didn't win this time but looked good for most of it anyway suggesting that England is not as doomed as it looked after Australia beat them 5-0. I am sure that the English can do well in this series, but the key is to try and find your best XI and stick to it. Shah is a good prospect, and shouldn't be dropped, but if Vaughan is ready to come in he could bring some team stability in the leadership area, although not so much in the batting area, but you did well enough last game in your batting so it might not matter.