I'd like something better for my Zoom calls from my home office and have been on the fence of converting my Blog to a Vlog. Is the A7 SIII overkill for a Vlog? I think I'm on the fence mostly because the lenses are not interchangeable between the two. Has anyone started with the ZV-E10 and upgraded to the A7 SIII? Does anyone have any suggestions?' Thank you.