I haven't read all the replies to see if my suggestion is already covered, but I have two requests.
1) Roav Vivo - two changes - #1 - right now I find it very hard to plug it in to my BMW, the "head" has clearances issues. So, please make one with either an articulating head, or a head that's connected via a slim wire that I can Velcro somewhere convenient. #2 - all my devices are USB-C (my Pixel 2XL, wife's Pixel 2, my Asus tablet, so please give us a couple (at least) of USB-C PD ports instead of USB-A.
2) USB-C hub. I have a USB expander card in my desktop PC for transfers to/from my portable devices and USC-C thumb drives. It has one port and is in back of my case, so it's really inconvenient. Please supply a 4 to 8 port USB-C hub with one USB-C input port and multiple USB-C outputs.