User blog comment:Sonamyfan666/The best Sonic Game per systems./@comment-1669199-20131206204158/@comment-1669199-20131206210114

Last I checked, there has been a consensus on here made a while ago that there wasn't a true "main series" because what the "main series" is could not be properly determined. The explanation you give me seems to be born out of personal preference than actual knowledge on what's what.