Both options are great. I miss some of the features of Spacemacs, but the speed of doom is the best, and since Emacs is so extensible, I'll just tweak it how I want.

Doom is better when it comes to speed and beginner-friendliness.

MY BIBLE STUDY BLOG WITH ORG-MODE
https://abrahampeters.com

PLAIN TEXT BIBLES (KJV WEB) .md .org
https://github.com/bc-abe/plain-text-bibles

LEARN DOOM EMACS
https://www.youtube.com/playlist?list=PLhXZp00uXBk4np17N39WvB80zgxlZfVwj
https://www.youtube.com/watch?v=34zODp_lhqg
...
https://www.youtube.com/watch?v=oFH4GcnBxIg