interesting point.
i've quickly checked on the IB interface (of pro account) and it seems i can wire the money to any bank account (using International Banking Account Number (IBAN)) - do you know if this is different on a individual account? is it locked to a personal bank account?
it's the same for individual and corporate accounts, u can indeed wire money to any bank and country (bar some countries with special restrictions) but beneficiary must have the same name as the IB account's holder (corporate or individual). Just21 is right btw, you can use individual account for the data and corporate corporate for the trades. I don't think it works great though for scalpers as when an account is not subsbribed to live data the execution is delayed by a security pop up, it's even disturbing for non scalpers btw, when prices move fast.
My experiences with IB are similar to Quiet1's btw, corporate accounts are automatically considered professional