Advantage and Disadvantage of ASP.NET MVC

Advantages

• A main advantage of MVC is separation of concern. Separation of concern means we divide the application Model, Control   and View.
  
  
• We can easily maintain our application because of separation of concern.
  
  
• In the same time we can split many developers work at a time. It  will not affects  one developer work to another developer work. 
  
  
• It supports TTD (test-driven development). We can create an application with unit test. We can write won test case.
  
  
• Latest version of MVC Support default responsive web site and mobile templates.
  
  
• We can create own view engine. It is syntax is very easy compare to traditional view engine. 

Disadvantage

• Cannot see design page preview like .aspx page. Every time want to run then see the design.
  
  
• Understanding flow of application is very hard one. It is little bit of complex to implement and not suitable for small level applications.
  
  
• It's deployment is little bit hard one.