Checkmark comparison charts are notoriously full of 'features' that either don't matter, are vaguely measured at best, or listed solely for the creator's benefi

Checkmark comparison charts are notoriously full of 'features' that either don't matter, are vaguely measured at best, or listed solely for the creator's benefit. "Jump Lists and thumbnail preview controls for pinned sites" just doesn't seem to be the differentiator that will make me switch to IE9.