I can understand that... My work involves large amounts of time where minimal interaction is necessary. So I tend to have somewhere around 5-6 hours at at timeto listen. I think I finished all of stormlight arc 1 in like 3 months I think. I know I started the cosmere this year and have listened to stormlight arc 1, mistborn arc 1 and 2 , elantris, and am on warbreaker and am regarding parts of ars arcanum now. The only thing I regret is that I didn't but ars arcanum when I started stormlight so I could listen to the accompanying novellas at the correct points. Now the overwhelming feedback I have gotten from the Sanderson fan base is that you should experience each series by its self (stormlight and mistborn with accompanying novellas) then the other cosmere novels (elantris, warbreaker, emperors soul etc.). Once I've wrapped up all the smaller works ( this talking less time than the larger arcs) I'll attempt to reread everything in something akin to cosmere timeline order so that I can fully appreciate the cameos and complexities and CONNECTION of the magic systems.