I edit a lot of writing on the topic of cue sports, like pool and billiards. The word "playability" comes up a lot.
For example, if one is trying to explain that a pool cue is excellent in feel and performance, one might say: "My new custom pool cue has great playability."
I don't believe "playability" is a word, and if that is the case, what could be used in its place?
A similar example is the word "drivability" which I believe was invented by marketers in the 1970's to describe how well a car drives.
Both of these are commonly not found in spell checking dictionaries so I want to check here for whether or not they are legitimate in general writing.