Sorry to do a double post, but I just found this site. It's called Initializr.

It's a great customisation tool, does exactly what I need. I remember finding this early back but didn't understand it. Returning to it and knowing what it all means is a great feeling. I hope this topic helps someone else who's in the same boat or me, in one way or another.

Of course, any personal experiences or more are great and appreciated! I'm off to try out Initializr and I'll see if I can let you all know how it goes and edit this post.