title: ToList<T>() vs ToList()
body: <p>Does it make sense to specify a concrete type in <code>ToList&lt;T&gt;()</code>, <code>AsEnumerable&lt;T&gt;()</code>, etc methods? </p>
  
  <p>Will <code>.ToList&lt;SomeClass&gt;()</code> execute faster than just <code>.ToList()</code>?</p>