How good can BD team get?

[aniksh1]

We are always saying that we need more time to improve. So if we do improve to our peak will our team be world class?

How much do you think Ash, Shakib and Mash (or any other player of your choice) will improve as they grow older? You can even suggest numbers like Shakib will avg 40 in test later in his career or from now on. Wud suck if Ash is still avg 24 at the end of his career but there seems to be not much sign of improvement!!