AWind library - opnions wanted

I am in "facts finding" state of a project using TFT LCD and need to implement full size keyboard.
A brief look at AWind library gives me an impression that it would be little overkill for just a keyboard. Would like to hear from somebody who is familiar with the AWind library in any application, not just a keyboard.
Seems pretty mature code, no recent issues are posted.

Thanks for your time
Vaclav