Most startups don't need an ERP (I will not promote)

We're a series A company with about 45 people and doing around $4M ARR. Last year our CFO (who came from a big corp background) convinced everyone to implement ERP I was sus from day one but got overruled because of reasons like we need to scale properly and that we can't keep using spreadsheets and random tools forever which is fair but also we weren't exactly falling apart. Fast forward 8 months and we've spent probably 80k on implementation consultants, our finance team has been basically ...