Wyoming should be favorite, but don't underestimate the loss of Svendsen and Grayson. That being said, Wyoming has the young talent to be good for the next few years. Willey is really good.
Indian Hill should have strong senior class, but if CJ Hayden is out with a knee injury, that obviously changes things for them a bit. Jones, Grace and Podojil should lead the way. Jones will be one of the best shooters in the CHL this year.
Mariemont lost their best player in Tim Stewart. Tully and the younger Stalzer will need to lead the way for them. At first glance, they will lack shooting and a true post player.
I can't really begin to make a prediction with Madeira. As you said, they lost just about every contributor from last year. I don't know who's coming up.
Don't know too much about Taylor or Reading. Jaxson Snell is Taylor's best returning player. Reading lost a lot from last year's average team.
I enjoyed seeing Finneytown get better. Who knows how their roster turns out though.
Deer Park will probably be really bad again.