Hi JAE,
AutoCAD really became as milestone over the years for digital drawing industry, but having the robustness, expediency and versatilty with software tools industry itself(from client point of view) became more and more demanding in terms of providing the details. So IMHO AutoCAD is good but remains plain if you don't use any plugins which may simplify the drawing because drawing all of details such as reinforcement bending length, hook length etcc., stirrups and all this details again in elevation and cross sections is bit of mundane task and requires to some extent an automation. If you don't use that automation I think that it really may waste all of your manhours or may require you to hire CAD operator crew to handle the job.
Based on the facts above, I personally prefer slightly modified version of AutoCAD which is named Autocad Structural Detailing, it really is very powerfull and almost one-man-army for formwork, reinforcement and steel drawings but its quite unstable, crashes unreasonably and I'm afraid that Autodesk has stopped developping it.
So I wonder what other collegues are using all over the world for detailing, your comments will be appreciated,
Regards,