Are some states more influential in determining party nominees because of their electoral laws?

Electoral rules within presidential primary elections are dictated by state laws. For instance, states decide whether to hold a primary election or a caucus, states decide the date of this event, and states decide who can vote/caucus in each race (e.g., closed primaries, top-two primaries, etc). Below are some illustrative resources.
http://www.ncsl.org/research/elections-and-campaigns/primary-types.aspx

https://frontloading.blogspot.com/p/2016-republican-delegate-allocation-by.html
To what extent do state laws shape primary outcomes? Are some states more influential in determining party nominees because of their electoral laws? Provide examples to support your position. Consider the role of the national party (including the nomination process and allocation of superdelegates) as well as the demographics of typical primary voters (Chapter 10).
*Note: Reaction posts should be approximately 2 paragraphs in length. Responses to other students do not have a length requirement but serve as your participation grade (i.e., the more thorough the better).