I can surly tell bobs repair, this is because its recommended by the john McAfee. it has good hype. next one is sentinel-chain ICO. this will be big hit too.
sentinel chain is hyped indeed but the whitelist is already over and can't participate anymore
if you think positively and carefully, I suggest you choose ICO XYO,
with managers from Amazix, maybe this project will be as successful as any other projects