Great write up! Many of these I was not aware of. However, I'm worried about what sort of affect alternative tangle-based coins such as BitDice and Paragon will have on the future value of IOTA tokens. Sure, I see the inherent benefit derived from contributing to the tangle, but couldn't a better marketed coin displace IOTA as the most popular tangle-based coin? Could sketchy coins like the ones mentioned here threaten the reputation of the tangle and IOTA? What sets the IOTA apart from these alt-tangle coins?