I will be starting a trial with Power Hearing aids and have some questions. I have a severe to profound loss, should I expect good speech understanding for TV, Radio and movie theaters, with the power hearing aids or did good speech understanding get left at mild to moderate? I have not worn power hearing aids before, any advice on adjusting to them other than Aspirin? I have been wearing hearing aids for 6 years and have only used the skeleton style of earmolds. The earmolds for the new hearing aids will be the full shell style. Are full shell earmolds worse as far as trapping moisture or about the same? How are they comfort wise? What should I expect the audiologist to do in order to verify the hearing aids are working for me?