Problem to be solved
Varedited prefabs are difficult to tell apart at a glance
Sugest a solution
A simple color change to the prefab name, similar to how variables are handled already, would make it much easier to tell them apart. Preferably it would ignore obvious and universal variables like the name, color and dir, since you can distinguish those at a glance already. Having the non green prefabs grouped at the top would also be a huge convenience since you use decals with different dirs way more often than ones with for example their alpha value changed