I am going to keep this to reasonably current players, I don't date back far enough to remember anything pre-2000, although my knowledge is growing...
BATTING
Pull - Ponting, easily
Cover Drive - Hussey's is a thing of beauty
Sweep - Hayden (albeit he got out from it yesterday)
Reverse Sweep - Heard a lot about Jonty Rhodes, so he gets an honourable mention, otherwise Hussey again
Power Batting - Chris Cairns, Matty Hayden and Andrew Symonds, Lance Kluesner
Facing Spinners - Michael Clarke
Overall - Bradman obviously, Gower, Slater, Martyn, M Waugh, and Langer seemed somewhat appealing when in form, in addition to all mentioned above.
BOWLING
Pace - Donald, Lindwall (from what I've read), Lillee, Lee, McGrath, Bracken, Hadlee, Akram
Spin - Warne, Vettori, Chawla from what I saw yesterday, Panesar. (I hate Harbhajan's action, looks to dodgy and cluttered for me)
WICKETKEEPING
Technically - Healy, Boucher, Knott, Tallon
Visually (spectacular catches/stumpings) - Gilchrist, Healy, Boucher