I use VLDpersonals for 2 years. It is a simple, good basic structure.
it is easy to create fields and display them where you want.
But there are more advaced scripts now. Vldpersonals need some killer ad-ons.
if you want to set up a simple profile site, it is perfect.
Better than Buddypress and Joomla community.
I bought unlimited license to test the script on several sites.
There are showcases on their site. it is worth the money i think.
http://www.vldpersonals.com/ua/8576