US: Consumer willingness to switch to mobile virtual network operators (MVNOs)

Mobile Virtual Network Operators (MVNOs) are independent mobile service providers that do not own the wireless network infrastructure. Instead, they lease network capacity from larger carriers to offer their own services, often with unique features or pricing models...How likely or unlikely, if at all, would you be to consider switching to a MVNO for your mobile service needs? (% of 1,072 US adults who own a cell phone)