I have both of the above mentioned rests. The shakey hunter is a good rest, with decient arrow capture abilities. I have shot it at targets for a few weeks now.
Last year I hunted with the MZE. I don' t have any complaints with that rest. It never broke and never came out of tune. I drug it threw some very thick places too. The arrow was always there when it needed to be. It is a very good hunting rest. I haven' t decided which rest I will hunt with this year as the MZE is on one bow and the Shakey hunter is on another. I am prone to go with the MZE because of the success last year with it. You know if it ain' t broke don' t fix it...