Great goals and potential males to add to your collection, I have produced a Hypo Leopard Enchi last season and she is one of my favorites, not enough people working with hypo leopard combos in my opinion.
Hypo Mojave Enchi is a nice option too, this year my Hypo Super Mojave is paired with a Pied Het Hypo but next year I am definitely gonna put her to my Hypo CG Enchi Leopard male for some fun results.
I love hypo combos and can never go wrong with adding hypo to any other mutation.