Does it look like this would accomplish what I'm looking for? That would use one of my Thunderbolt inputs, and then I could use the other one for the HooToo hub?
https://www.amazon.ca/CableCreation-Adapter-Thunderbolt-Compatible-Chromebook/dp/B01M6C3B39 this seems as if it would work, except it says that mac OS will only allow 1, is that because of bandwidth on the port? Is it because of hardware limitations? or is it because of software?
I had a similar issue with my screen only mirroring with one monitor while extending to another with a Chromebook and two Samsung monitors. I can confirm that this works for me. Does it meet your requirements? Hopefully, it helps. (Acer - Spin 15 2-in-1 15.6" Touch-Screen Chromebook) https://www.amazon.com/gp/product/B01M6C3B39/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1
Yes, using this https://www.amazon.com/gp/product/B01M6C3B39/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1 Works great with 2 Full HD Monitors.
I'm using this to connect two monitors via hdmi to my matebook x pro: https://www.amazon.com/gp/product/B01M6C3B39/ref=oh_aui_detailpage_o07_s00?ie=UTF8&psc=1
It seems to only work with the top most usb-c port though.
Looking at all the products being listed, they all will mirror the image which wasn't your goal, correct? The Cable Creation will extend the screen on Windows 10, but it looks like it won't do that for MacBook Pros. The HooToo product will just mirror the screen, but will give you additional USB ports. The ORIE just does the same as the Cable Creation.