Well, why not? I quickly found when I started guitar I was going to learn either to play it or tune it, but not both at once. The amazing thing is the light weight of the tuners. As a nylon string player, head weight is a real issue, and tuning can be a real cow as weather conditions change. On the other hand, tuning can be a useful time waster when tired, but this innovation doesn't stop one double checking :-) Good on Gibson. Maybe this will be available one day for classical guitar.
Apropos of nothing in particular, I was reminded yesterday how important it is to enjoy what you do. Four hours playing at a wedding in 35 degree C heat, but with a gorgeous flute player and though the fingers were a bit sore was quite pleased and could relax afterwards. The photographer on the other hand, probably worked nearly as hard and still had the processing to do and wasn't paid cash. I hope she likes her work too. Cheers, David