Question Load Balancing

Just to be certain, regarding this statement in your resource page,
 
When not to enable,
"The project uses a Mixing Latency Buffer Size setting under 256 samples in Edit > Preferences > Audio - Driver Settings"
 
While I seem to be well balanced across my 12 cores indicated anyway so haven't enabled this yet, typically my "mixing" latency is cranked up to the max 2048-4096 at 96K, and set number of buffers to 128, just to avoid midi dropout issues. However when recording I would probably be below 256, and probably not many FX applied to original recordings anyways (Id use audio interface mixer FX if I wanted to monitor, say vocals with reverb). If I need to add tracks to a project heavily endowed with synth and FX, Id probably export/bounce them to a temporary project file to create the new tracks, and then import new tracks back into full mix project.
 
Anyway the question would be, if I were to have load balancing enabled for "mixing", should it be disabled, "unchecked" when also lowering latency below 256 in preferences when recording?
 
Cheers