I am building a collection and looking to the future on combinations I can make from an initial group of morphs.

I plan on getting
1 male spider
1 male pastel
1 male albino

but I am stuck on what to get for the fourth... I know pastel and spider was an easy choice for starters as they are dom/co-dom and I can make, spider, pastel, super pastel, bumblebee, killerbee.

I chose albino as the third because I really like albinos, and i like the idea of albino spiders, though I realize how much work it will be to make those.

I am stuck on what to get for my fourth. I would prefer another dominant or co-dominant choice that is somewhat affordable, and that would make interesting combinations with the other 3 morphs. (of course this would be down the line a little ways).

I know cinnamons + pastel can make a pewter pastel, and I know that I can work on making a super mojave.... but out of the two choices, mojave or cinnamon, which one would go best when trying to mix with the above 3 morphs?

Thanks for any information