Question for JB and the room

[smalltimer]

JB and the group,
Do you assign the same amount of ground loss or \"w\" positioning on artificials that you do conventional dirt surfaces?  
In other words, do you consider 4w or 5w on artificials to be equal to 4w or 5w on conventional dirt?  I\'m curious to see your answer, because I have a follow-up question.    
Sorry if this is a stupid question.
Thanks

[TGJB]

Yes.