It's not a scam, it's a solid but slow development. After 2 years still waiting for DAPPS, smart contracts, and ICOs to be used on lisk, but is already available in NEO which is younger and has a much smaller development team. It's a shame lisk missed the bull run in late 2017, neo is $150 compared with lisk $25
Do you think lisk will catch up with neo this year or at least reach 50% of neo?
Lisk will be big thing than neo at the end of this year.