It's a completely personal choice. Look around at some of the old threads in the pictures forum, there have been some nice pics in there recently of both morphs. Personally I like the cinnamon's better, but if I find a good price on some black pastels this year I'll probably pick some of those up too.
I really like the super black pastels (Black Pastel X Black Pastel) which is almost a completely black snake. However, I think the Cinnamon is a better looking snake at the normal morph. I'm not sure on the super morph of a cinnamon. Someone help me out of that.
"Be not afraid of greatness: some are born great, some achieve greatness, and some have greatness thrust upon them." ~William Shakespeare
1.1 Normals - Apollo & Medusa
1.0 Pastel - Zeke
0.1 Pastel het OG - Dixie
0.1 Pastel het Axanthic
0.1 Spider het Axanthic
1.1 Mojave - Clyde & Bonnie
1.0 Black Pastel - Conan
0.1 Spider - Dizzy