Users of SolidWorks know how easy it is to make a part transparent. This is real handy when you’re checking hole patterns, clearances, or showing customers concepts. In Inventor you can change part transparencies by using “enable” or selecting an alternate material. If you uncheck enable, you lose the ability to select the part making it difficult to find in large assemblies. Personally, I don't like switching back and forth between materials to make a part temporarily transparent.
I would like Inventor to have an easy transparency option like this: