makes total sense. Businesses putting the money where their need is and therefore use the product more. It's not good if you have a high paying customer with low activity.
this makes sense. They are your powerusers.
I like to create a cohort of them and watch them very closely.
Typically 90% of a SaaS revenue comes from them, not sure how is it in your case :)
Same in my dashboard. Makes sense - people who buy cheapest plan typically do it to try just the product with lowest commitment and often forget about it later