It's only confusing when you switch to Special:Allpages - but noone should use it anyway, so I don't bother

General practice, when merging pages (what you did now) is to create redirect from page with removed content to the specific section of new one. That's what I did. In this case it wasn't very needed as there were no internal links to this article, but if someone types "joystick issues" into search box or have a link to this article already - he will get the requested content within the new article
