Just the kind of gobblity gook I am trying suppress, dissect, and cauterize from these forums. 
People don’t want or ask for geeky per packet or per session load balancing when looking at their home or work sites. Those are configuration methods to achieve some aims.
They want to load balance to make the best use of available bandwidth, or they want to control which users or services have priority or which wans they want them to use.
So whenever someone explains the intracacies of nth, or pcc they are completely missing the boat.