Not an issue for me, since they never come around here anyway, but I would find it very difficult to justify spending money for multiple shows if I knew going in that they would be the exact same performance.
Same here. I used to catch both Boston visits of every tour, but that's because I knew I would get different songs, and a more "natural" show that maybe included a "lol, remember when they just randomly broke into song XYZ?"
DT shows aren't super-cheap, and given how I know I will get the same show down to the millisecond, I'd rather see Pomplamoose for that money.