There is no doubt we have improved.
Are we consistent? No. And that is frustating. I believe for us to become a force both is test and T20s [considering ODIs is where we have improved most (and yes I do realize T20s wasnt there 10 years ago)] we need decet/good fast bowlers. We wont be winning test matches if we cannot take 20 wickets. Period. Our bowling attack is below ordinary.
We still scored big against the likes of Gul-Yasir-Ajmal-Hafeez-Tanvir-Afridi but gave a way a whole lot of runs in both the T20s. So unless we get good bowlers it will be tough to see us progressing the way we should be.
"Tufnell! Can I borrow your brain? I'm building an idiot" - Australian fan to England spinner Phil Tufnell