I hate to say this, but wish lists never end, because there's always new & very appealing snakes that turn up, especially online (& who isn't online?).
But keep reminding yourself that more snakes = more cages to clean...and trust me, there IS such a thing as too many. Also, if you have too many,
you end up not having enough time to REALLY enjoy them...and some even admit to feeling guilty for not taking their snakes out more.
Finances are another limiting factor, & for all that convince themselves that the next snake(s) is/are a great "investment" that will repay itself in time
by breeding, remember there's no guarantee, and living creatures can & do get sick or injured, or just fail to reproduce. Or someone beats you to it,
putting rare ones on the market.
I used to say "what's one more?" Eventually we all get the answer, lol.