That was me before our trip last month! I can honestly say that LLs are totally easy if you download and use BG1 on your phone. I don’t recommend reading everything because trying to read everything just made my stomach churn and other’s comments made me feel totally unprepared.
Jeff’s first post summarizes Genie+ fabulously! He also has priorities for Genie+, which is data driven. That priority worked very well for us.
Download and use BG1! It really is super easy to use. Just read the first post and NOT all 3358! Trying to read and understand them all stressed me out and it really isn’t necessary to read them all.
https://forum.touringplans.com/t/new-genie-ll-guardians-bg1-link/86504
I posted screen shots for the Virtual Queue here but the LL screens are very similar.
https://forum.touringplans.com/t/new-genie-ll-guardians-bg1-link/86504/3332
I also find it helpful to read a few trip reports to see how it is on the ground recently.
Enjoy!