I could see Wretches and Kings and BITS being the next singles other than Iridescent. They are both very catchy songs. The Messenger could be a single but the intensity of the vocals could be a major turnoff to some casual listeners.
1. GET THE FUCK UP!
2. Dave looked cool when he was standing on the platform during LOATR, he must've felt special.
3. I find it really cool if they do a different 2 songs every night. It would be a good way to surprise us!