Should I release my mod now or later?

I have been working on my mod for quite a while and it has 1,495 elements, but I am wondering if I should post a beta/alpha version for people to try out first. I have many ideas still left to do, features to add, and mechanics to obtain the items by blueprints, structures, and research. I am set on "no", but I could release it late this year if many want to see it.