Thread:Project:Current issues/Isn't there a page where to post general suggestions?

I'm relatively new to mediawiki.org, but I've looked for a while and couldn't find any obvious place where to post a bunch of general suggestions I have for the software. I think that a place for general suggestions is essential. Suppose you are a random MediaWiki user or developer, and want to share an idea you had for the software, where is the obvious place to go? I was about to create a Suggestions page myself, but decided to ask first, I must be missing something.