Here's a quandary I still haven't solved. A band goes out on the road. None of the original members are with the group. The group's current members were all born decades after the band was formed. The group's hits don't sound exactly the same via these voices, but the group still honors the band's history by sticking largely to the hits that made the original incarnation famous. Should they tour and/or record under the same band name or call themselves a tribute band?
I feel like I'm back in my college philosophy class, and the teacher is asking, "Suppose I put new handlebars, brakes, and a chain on my bike. Is it still the same bike?"