I don't put much in processing speed. I guess if it affects the services you can get at school... I might. But my oldest is speedy quick... our middle child has a time table of her own. Like picture completion ... "I know what story you want but I have a better one...." Does add up to a speedy time but the overall performance/verbal scores aren't affecting by that are they?
Would be nice if when you give birth/adopt your brain gets and upgrade with an "off" switch so we don't drive ourselves nuts.