Hmm... I just keep reading this because I'm curious, but I'm not the biggest fan of this series even before all the different versions that keep resetting the story. It was maybe alright as a gag comedy manga, but since the shoujo manga protagonist shows 0 interest or even consideration of the rival as love interest even after a bunch of chapters, it feels more like forceful coercion with every subsequent chapter. Like most chapters start off with her trying to get the guy's attention, rival getting in between and proclaiming her love, her going along with rival, but next chapter she is oblivious as if rival never proclaimed her love. Rinse and repeat.
A good gag comedy that didn't get repetitive was Tomo-chan wa Onnanoko. It even had Yuri undertones. Another one that started out as a sort of gag comedy that actually became a good story was Hino-san no Baka. This one just falls flat to me.