ICO is not ended at all, brilliant guys can raise money through ICO! Like this year, I liked very much the Ferrum ICO system, they raised the hard cap within a few hours. So, a good project still can raise money through ICO. The majority of crypto people don't like the STO plan, So, a big no for STO. IEO idea worked very well this year, so, my pick is IEO, and I believe people will stop investing on the shit exchange's IEO in 2020 and will follow only real volume's exchange's IEO.