When just cruising for a fight..
The red P51's.. if I ignore them; they saddle up. So I get them first to 'clear the air'.
Then the 190's.. they infuriate me.. it's never Hristo. I must not be hunting high enuff.
Lastly; the 109's.. Food chain thing... sometimes I get lucky and find somebody good.
If I'm base defensive.. anything that looks like it can carry eggs. Buffs top the list. Dirty job.. somebody's gotta do it.
Then it's on to whatever's vulchin.