My thoughts:
If you intend to use a Pastel Het Ghost male as a breeder: in 2020 this only a little better than using a Normal...given that you do not plan to breed for 2-3 more years-this male will be obsolete. You should pick a project goal morph combo and then purchase females that will align with these objectives. Once these females are about a year out from breeding maturity: then go ahead and purchase the highest quality male that will match the genetics of your females to advance and/or complete/exceed your project goal(s).
If you are just breeding for 'fun' I would recommend using a female with at least Banana. The Banana morph and combos are always a popular seller in my area.![]()