So, I was messing around in TunerCAT RT...
I noticed a timing table that is based on Load vs. Coolant Temp.
I started increasing the lowest LV8 column (No load) with respect to temp and the idle got worse and worse.
Then, I jacked it way down and it purred like a kitten.
No misfires at idle anymore.
I'm running around 8* of timing at idle in park now according to my scantool.
I have a feeling this may be some sort of bandaid fix for my compression issue.. But, for the time being, it'* making me happy.
my timing at idle in P/N be?