I tend to miss things people say if all I have is their voice, so I am definitely better at reading. If I am focusing on comprehending them it reduces my ability to remember what they are telling me, so I too do much better with written instructions.
I took 5 years of French in highschool and I could understand my teacher just fine. Then when I graduated and wanted to continue learning French I would listen to French videos in the background, but I realized I was missing a lot of things, so I went to rewind the video, and then suddenly noticed it was so much easier for me to understand them if I could lip read.
Then I started to remember how when I was kid, and my parents would have me call a relative for whatever reason, and sometimes I would just hear garbled english, and I'd be so nervous and not know what to do, so I'd just say "yeah" and hope that sufficed. This still happens to me, although not as much, but it's caused me to become phobic of phone calls.
Now that I've realized how crucial lip reading is for me to understand speech, I now use only resources where I can actually see the person speaking if I want to practice that.
(Also subtitles are awesome.)
Pedro's sister is trans and he seems to be quite supportive of her. It'd be weird for him to be lesbiphobic but not transphobic. I don't think I've ever even heard of someone that is.