OK...ok but hear me out yes Sanginius with wavy hair. But imagine him with curly wings too, like this pigeon.

seen from United States
seen from Norway
seen from South Korea
seen from China
seen from United States
seen from Moldova
seen from Belgium

seen from Moldova
seen from United States
seen from United States
seen from United States
seen from United States
seen from France
seen from United States

seen from United States
seen from United States
seen from Russia
seen from United States
seen from United States
seen from United States
OK...ok but hear me out yes Sanginius with wavy hair. But imagine him with curly wings too, like this pigeon.
Primarch Road Trip Tier List
So, I was listening to Trapped in a Car from the show Crazy Ex Girlfriend. It gave me rare idea. Link: https://www.youtube.com/watch?v=Pm_tYL7_Vdc
(Assuming they are DRIVING)
A tiers:
Alpharius, Vulkan, Leman, Horus, The Khan, Sanginius
B tiers:
Magnus, Fulgrim, Lion, Lorgar, G-Daddy
C tier:
Ferrus, Corvus (I'm sorry but he would SUCK as a road trip companion), Perty, and Dorn
D tier:
Morty, Konrad
Can't Go on A Road trip: Angron
Explanations for odd primarch placement:
Lorgar: True, he may be proselytize everyone you meet and try and make you play gospel music on the aux. Personally, he is like traveling with my OWN family.
Perty and Dorn: DEAD Silence during and going from the road trip. Tbh, I should've ranked them a bit higher, but although I personally prefer a hybrid... a dead car ride... its kinda awkward.
I owed @viedzma some maido!primarchs and Konrad and Sanginius were the chosen ones. A huge kiss for you!! ^3^
Primarchs as Birds
Just in any order I goddamn want. Plus, these are North American birds only.
Perturabo (Northern Mockingbird)
They are just dicks. I swear. And just look at them. they will go after any and everyone who threatens their food source.
2. Lorgar (Cardinal)
He RED. Plus, cardinals are named after the cardinals of the church. Plus there are these birds that are in the Desert
3. Konrad Curze (Grackles)
Budget Crows. Nobody really likes em. (I mean they are trying to get rid of them in Texas) Plus they look like they gotta a problem with you in almost every other photo. Got that energy.
4. Gulliman (Blue Jay)
HE BLUE. PLus these birds are actually Corvids. They are smart as hell. (Another option is the California quail cause round)
5. Sanginius (Mourning Dove)
You can really replace him with any piegion species.. but although this little guy look like head empty/no thoughts.. this guys are actuall smart. Plus they are symbols of peace. (And they are cute as hell)
7. Mortartion (Turkey Vulture)
Although he stank. Turkey Vultures tend to keep to themselves and often have been tried to exterminated more than once. They do get bullied by black vultures.
8. Corvus Corax
Self explinatory. Move on.
9. Alpharius and Omegon: ANY brood parasite birds (Think cuckoos, cowbirds..etc)
These birds have the habit of laying birds in other's nest so that others can raise their young... and that's kinda what the Alpha LEgion do. Plus it can get REALLY complex fast.
Fanfic Decision:
Tbh, I really want to write a yandere primarch based on one of my favorite pieces of poetry called "I know why the Caged BIrd Sings" (I have read the book and well.. it is a read)
Issue is that Im not sure which primarch it fits the best for.
Which Primarch would Best Fit for this Poem
Konrad Curze
Sangy
Corvus Corax
Perturabo
Fulgrim
Other (Do List in comments)