Of course there are details to figure out. Why wouldn't I want all the information from design and other teams in front of me when I'm figuring those details out? I'm struggling to see why a detailed ticket is a bad thing.
My smaller team settled on Asana and I really like it. It's much more approachable than JIRA, and while not as powerful, much more so than Trello. Subtasks/relating tasks to other projects is great and I can easily see a birds-eye view of my upcoming pipeline (referencing tickets on other projects) at any time.