I don't feel anything positive about it,
but for the most part I don't really care and I probably won't listen to it. (Or rather, I feel somewhat negatively about the situation but indifference instead of curiosity toward the song tiself.) If it shows up in a TV performance somewhere that is easily accessible (for a time) I might watch it. Like a 30% negative / 70% indifference split here.
It won't be worth putting time and effort into finding it upon release since I already know I can count the number of AKB (-style) songs I like on fewer than five fingers, idol songs in general outside of Hello! Project are hit or miss, Akimoto songs are even more hit or miss
and I think he's creepy. My only hope is that it doesn't turn into some long-lasting thing / it disappears after Sashihara graduates.
Edit: I hadn't thought of this though. This is a bummer. I'll amend that to 50-50% split.*