There will be soon possibly a new report "Visitors" showing aggregated information per visitor. It would be great besides the visit time, number of actions, number of goal conversions, to also show their total revenue.
As this report queries raw data and goes by default only on the
log_visit table, it would be awesome to add a new DB column like
visit_total_revenue in Matomo 4.0 which aggregates all revenue from goals and purchases.
This will make that report certainly more valuable to discover high value visitors.