I can agree with you that it could be used as a time saver. In that case, I would still recommend the same advice - to look at yourself in the mirror and objectively decide if you have emotional bias - because using your logic, I'd argue that the majority of people with buy sentiment should be ignored and only few of the ones with sell sentiment.
There aren't many posters on SGH forum who contribute factually sound research or interesting questions/debate.
For the record, I am neutral but am leaning towards a buy sentiment for those with a high tolerance to risk.
SGH Price at posting:
27.0¢ Sentiment: Hold Disclosure: Not Held