How can we improve WHMCS?

It's common for any recurring transaction-based business to measure their growth on MRR (monthly recurring revenue) and ARR (annual recurring revenue) numbers. It's VERY difficult, if not impossible to get this from the system easily today.

WHMCS should include these type of reports as standard reports so we can measure growth and churn reports to measure negative growth. If anyone in the community has built some reports that show this, PLEASE upload for others to add.