Dear Larry
We would like to thank you for eliminating those pesky concurrent user licenses that so many Primavera Customers have relied on over the years. By requiring all your current customers to purchase named user licenses at $1500/user you have boosted our companies sales this past quarter. We would like to thank you and hope that you keep up this great job of sending us your customers that have the huge budget to shell out $1500 per named user.
Regards 
The EADOC team.