M_Boats: Fin vs CB Models

Ron/Mark/Fin keel owners- Do you keep your boats in a slip? What is the depth required to launch? Is launching contingent on tide levels? Is launching an issue vs. the CB model? It would appear that FK model require a much steeper ramp angle or allowing boat/trailer to quite a bit deeper than CB model - again, just my perception. Interested to know what the difference is in launching / retrieving vs. CB model. Is ramp angle a concern when launching vs. CB model? Thanks, Carlos BTW - after you provide insight on above, feel free to talk about the sailing characteristics of FK vs. CB. I am sure you will enjoy sharing this insight!!!! :) :)