Same here. I just read SftD (and the rest of Ender’s Saga) for the first time after bouncing off it when I was younger. I loved Ender’s game and The Shadow series but never made it any deeper into Ender’s Saga as a kid. As an adult, I greatly enjoyed all of the followup books to Ender’s game and the whole concept of “speaking for the dead”.
I have not tried OSC's fantasy, I'll have to add that to my list of books to read. I've read the Foundation series but bounced off the Dune books, I think I mostly didn't like the narrator for the audiobook and now that I'm reading more on my Kindle I should give it another shot. Wheel of Time is my favorite fantasy series.