The paypal nightmare

Well guys, i need advice.

Since you seem to venerate paypal (lol ^^) excluding definitly Skills now I (we ?) have a BIG problem.

Paypal express does NOT accept multiple ipn adresses, so it is totally impossible to have several pro sites running on different sites using one paypal account. The problem is the IPN adress, which is different for each site.

How do you manage this problem ?

Will prosite substitute the ipn adresse from the site payement is comming from ?

Why not restablish the paypal standard option that allow that ?