8059 enjoyer!! shakes hands
To be honest, to me they're more of a nostalgia ship based on "oh my God the way they looked at each other?!" when an anime frame was stale for too long, and I'm not that sure I'd ship it if I watched KHR in this day and age. But I have a lot of fun memories with the RU fanbase, so the ship is very dear to me!
I think the way I'd enjoy them would for Yamamoto to be a pacifying presence for Gokudera's emotional self prone to bursts of anger, and for Gokudera to help Yamamoto to be more honest with his emotions instead of hiding them behind a smile all the time. And of course, killer husbands!
...hey, this is actually good