Hey there Metro, I cannot actually compares it because I just recently found out about the B mode after 4900 km of driving it and just set the B meter last week. But after 100 km it reads more than I actually use. So it's actually good for the consumer.
I'm currently doubting if i shouldn't actually want the 1.2L but for my everyday use am very happy with the 1.0L. about the body roll and things, exactly as u said, no one gives a damn on everyday use. I dun even notice after a while, and I drives about 900-1000 km a week in it.
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View my fuel log 2013 Mirage 1.0 manual: 47.5 mpg (US) ... 20.2 km/L ... 5.0 L/100 km ... 57.0 mpg (Imp)