Really, this section probably needs revision: I'm not sure we need to do SCE->Seurat conversion as manually as we do here, as conversion code seems to have improved and may well handle ADTs more automatically. This is worth testing for a future revision.
From this comment
Relevant section: https://github.com/AlexsLemonade/scpca-docs/blob/138525c94bba8d6304fb5306b5a5da73046c1f49/docs/faq.md?plain=1#L99