Probably not 
. But I am perfectionist in certain context, and I enjoy digging deep and learning all details. Took me several evenings to setup Dovecot, Postfix, rspamd, dkimpy-milter, PostSRSd, … step by step, learning about almost every setting available, why defaults are like this, whether and why we might want it differently etc. But hey, now I seem to understand most things better than most authors of arbitrary email server guides around 
.