I have been using Blender professionally for about a year now. Before that I was merely animating 2D characters in Unity. Coming from Unity, I have always been missing this option to display an animation curve in the F-Curve window as an ongoing loop, the so-called “wrap mode”. It helps a lot with getting an animation to loop smoothly if you can actually see the transition.
Have I just not found this feature in Blender yet, or does it really not exist?
It is the one thing where Unity’s curve window is better than Blender’s.