Well if you like any of the games I listed, then definitely yes There are missing features sadly still, but even the core game is fun as hell in my opinion, and ship building is relatively easy to get into, yet it doesn´t lack possibilities and options.
My problem with starmade and space engineers is, that you have to spend ENORMOUS amount of time to get your resources and such to start building something worthwile and its really complicated and tedious. And after you have done building it, there is not that much to do after that Avorion does it differently, its very easy to start building basic ships, and then immediately take it to the action, get more resources and continually upgrade and build new ships. Very addicting, very fun
And yes, amount of time I spent just fine tuning visual details of my ships is... almost embarassing