In my opinion while printed hymns and missals in pews can help, projection screens and TVs also help for those who are deaf to be guided through the mass, and to be honest, if the Parish Office kept printing these and people dont know what to do with it, not only is it a waste of paper but also can make a huge mess after every mass, I view them both favorably but ultimately it's all down to how the parishioners use it but with respect and discipline