You're right J.Williams should be an excellent upgrade over Carpenter.
Butler was fun to watch in College and now he is starting to show in the Pros, Dallas shouldn't draw in the lead.
Bring Victor in on the left side for pass rushing downs for now and see how things improve with DeMarcus on 3rd downs.
Also I think this makes Spencer better.......just seen success breed success too many times in Football to deny momentum and there are different kinds of "MO".
Ofcourse the most obvious aspect of "MO" is in game play, one aspect is players doing better at the same position, another is play calling, even crowd noise and Coaching can aquire "MO".
That being said...the most important aspect of "MO" to this specific team and roster is all about this being a Players Team. If they realize that the only way to do well is to develope it's own personality led by players not named T.O., because Phillips and Jerry are inable to lead a Professional Football team in the way a disciplinarian would. Therefore Leadership "MO" has to be created by our Players.
Hopefully V. Butler and J. Williams are the beginning of alot of MOMENTUM.