Not going to give a top 20 ranked, but I can give you some of the names I would consider to be high up on my list...
Among defenders, I'm liking Murphy and Pelletier from the KV Kings and Batchilder from Eastern Express from the Maritimes. Liking Logan Foote's potential too. In Quebec, I'm liking Dylan Caron, Thomas Morin, Cam Chartrand, Cruz Scanzano, Noah Boily, Alexandre Taillefer, Nathan Birch, Benjamin Cossette-Ayotte, Brandon Delarosbil and Jean-Samuel Daigneault.
For forwards, I'd add the other two guys from Lac St-Louis in Yared and Santini to Rozzi. Jayden Plouffe and Romain Litalien are up there, Lygitsakos and Lottin from Mauricie are very good but on the smaller side. Liking the potential on Charles-Albert Pouliot, Benjamin Olivier and Justin Thibault as well. From the maritimes, you've got Lawrence, the top scorers from the Gulls, Wolverines and the Storm that have looked solid to me. Grady Burns has looked good in my viewings.
Not sure yet on the quality of the forwards for this draft to be honest, but I'm seeing a good quantity of defenders with good junior potential I guess.