No NPD April 2021 leaks, but we do have ranges based on results of the prediction game on Era.
https://www.resetera.com/threads/april-2021-npd-u-s-hardware-predictions-closes-may-18th.419535/post-66383246
Switch < 543k
164k < PS5 < 204k
163k < XBS < 167k
I think everything gets adjusted down a bit?