Here in asia we usually get services of following commentators more than the others
The Worst Trio Sunil Gavaskar(very arrogant and always biased),Aamir Sohail(terrorizes co-commentators-eg: remember Mike Haysman incident 3 years back in lahore), last but not least Navjot Siddu(this fella irritates me more than my mother in law with his biased and contradicting statements + ludicrous analysis of the game ) these three needs to be booted out of all forms of cricket analysis and commentary
The Best Trio-Sanjay Manjrekar(Mostly Unbiased with interesting analysis), Nasser Hussain(very informative and great accent), and the lastly my favorite Ian Chappell(the best of the best with very straight forward in your face commentary with no appeasing of any player or country)
(I had left out ppl like Harsha Bhogle /Ravi Shastri or Alan Wilkinson because there commentary always one sided with no guts to point the mistakes of home team for which they are covering broadcast)
This is just my opinion

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Heat Sucks-Red Death