The tablet method just never sat well for my needs, lord knows I've tried many times...
but the tactile keyboard is needed for lightning fast changes......
I'll always be a LAPTOP Man they just cant be beat for navigation on stage..

Don I agree reading charts as a OMB and no eye contact with the audience isn't very appealing for so many reasons especially when singing. Weaning yourself off charts and memorizing your songs/lyrics is a must in my book for a solid looking performance..and its not that hard to do ...just repetitive practice works every time. Close the book and try it.