I have the trinity wedding band and if I had to do it over again I would have gotten something else that had some diamonds on it. It's very comfortable to wear and practical but it doesn't bring me any happiness when I look at because it is too simple. There's no specific detail on it for my eyes to focus on. It's basically just three plain rings. Also, it is too bulky to stack with another ring.
My old wedding band had a few tiny diamonds on it and I loved looking at the sparkling diamonds and overall design (got the trinity as a replacement after my original wedding band was stolen). I was constantly admiring my old wedding band all day. With my trinity ring, I don't even look at it unless I'm taking it on or off.