olemon

chuckebaby 
did you see the pic I posted ?

 
Yes.  Excellent.
 

I do understand his question though. and it is a good one.
hope all is well

Yes thanks I saw pic, (and in manual/blog), I understand where "post" places ProCh now, apparently there's no operational system performance differences (e.g. latency) using one or the other.
Some ProChannel advantages, - ProChannel FX Modules; any other FX can be used and in one or multiple ProChannel FX Chain modules, ProChannel can be displayed along side of track in console. (FX Bin can be removed from console view, shortening console footprint, FX can be drag and dropped from FXbin into PC FX Chain, maintaining settings).
Apparently some issues may be mapping some PC module/controls to midi controllers.
 
Thanks for help from everyone.