We are also a refugee from ModernBill, had all we can we take with the instability.
1. Does WHMCS support multiple currencies?
2. Will we be able to use OpenSRS and BulkRegister with 2.5?
3. Can you use multiple registrars?
4. Can you use multiple payment gateways? One for USD and another for CAD?
4. Finally, I'm curious how your mod for InternetSecure is going to work in 2.5. It is my understanding that IS will not allow you to hold the cc info and do recurring billing. Reason being is that they require the CVV code each time and external charge is pushed through, and we cannot store the CVV code. An explanation would be helpful.
ModernBill stated they would support IS in v5.0 and we just found out that it only supports the FIRST transaction. You're on your own after that.