I saw Moonshield back in 2006, it was pretty cool although I don't really remember how the crowd responded. Probably pretty well as there were still a lot of older IF fans coming to shows at that time, and Sepultura were the support so it was a proper metal crowd. I think songs like that introduce a good mixture to the sound, even if the crowd won't necessarily react in the same way as some of the more straightforward metal tracks. I'd love to see Gyroscope make a reappearance instead of them always playing The Hive if they choose to perform something from Whoracle. Gyroscope has such an infectious groove which blends perfectly with the folky elements. Last performance of that song, according to setlist.fm, was 2012 though and that was just a one off. Otherwise last time it was played with any regularity was 2004. FFTG seems to be their choice on this tour at least, which is a solid song to pick too. If they switched out Hive for FFTG, I don't see why they couldn't switch Graveland out for something else. Too much effort I guess.