An interactive virtualization management system provides an assessment of proposed or existing virtualization schemes. Notably, the present invention contemplates extrusion of co-polyester compounds onto suitable substrates without the need to employ antioxidant compounds in the molten polymer material. This takes place via the mobile node calculating best antenna weights for each group of subcarriers that can be potentially used by the mobile. Once it has determined the availability of one or more participants in the communication session, the availability manager of the illustrative embodiment transmits one or more signals to a call-processing server, which then sets up the participants on the session via the appropriate communication medium such as voice, instant messaging, and so forth. The approach is applicable to a range of applications, including insurance telematics, driver behavior and risk assessment, and road surface quality assessment. The resin composition includes a mixture of a thermoplastic resin with fibers having lengths of from 4 to 20 mm.