I'll venture some series ratings - out of 10 - for the Windies squad, 7 being average-ish.
Gayle 3 - Gayle's ineffectiveness with bat (barring one brisk half century against Pakistan) and ball (largely due to injury) was a crippling blow. Gets a 3 thanks to his impressive slip catching.
Hinds 7 - Has to be given credit for the ton, painstaking though it was at times. Also had a couple of decent cameos, but too expensive with the ball and a little cumbersome in the field.
Marshall 5 – His brief showing against a rampant Lee was encouraging and looks very good in the field. Should probably have had another chance.
Lara 8 - I’m rubbish at assessing captaincy, though he didn’t do a great job today. Has been in good nick with the bat highlighted, of course, by the exhilarating knock at Adelaide. Should be batting at 3.
Sarwan 7 – Has looked scratchy at times, wonderfully fluent at others. Should have finished the job today.
Chanderpaul 7.5 – Has looked in prime form and been sharp in the field, but a few untimely dismissals blot his copybook. Should also have finished the job today.
Samuels 5 – Nicknamed “The Elegant One” and regarded as the Second Coming by some Caribbean (mostly Jamaican) fans. Still looks like style over substance to me, though he gets marks for looking more committed than usual in the field (i.e. he appeared to be awake most of the time) and providing the most reliable part-time bowling option (would have been handy today). Was also an unlucky run out victim when starting to look dangerous against Australia.
Powell 4 – Confirmed that he’s a middle-order slogger/specialist fielder rather than an international quality top-order batsman. Was painful watching him today.
Bravo 7.5 – Don’t think there are any better fielders in world cricket and bowled really well today, though he has been a little wayward during the series. Unfortunately, he’s not much more than a busy tail-end batsman at the moment.
Browne 8 – Has kept wicket really well, highlighted by a great intuitive stumping today. Struggled with the bat, but would have got us home in the decider with top-order support.
Bradshaw 7 – As steady and reliable as he’s been throughout his too brief international career. Not a “death” bowler and – to put it kindly - less than electric in the field, but certainly here to stay.
Collins 9 – Windies’ player of the series having emphatically rubber-stamped his status as the most consistently penetrative bowler in the Caribbean. An improved fielder too and would have got a 10 if he’d conjured an Afridi-esque, quick fire 20-odd today.
Dillon 2 – Possibly deserves better for his handy 2-46 against Pakistan, but otherwise a waste of space.
King 7 – An encouraging comeback. Unlike Dillon, looked to be bowling to some sort of plan, which was essentially to not give the batsmen room and to aim at the stumps a lot (a handy tip he ought to have passed onto the fielders). Occasionally strayed too straight as a result, but looks like he might still be a handful in more helpful conditions.