Good luck with this one. I think you definitely made the right choice.
It would have been difficult living with the sparse area, knowing in the back of your head, that you probably could have added some more grafts.
In all reality, money not withstanding, you could continue to add density if you are willing to use more pubic and other body hair.
Don't feel obliged to answer if you do not want to but how much in total would you say you have spent on all procedures combined?
Look forward to following this!