NSNumber primitive value is vs isEqualToNumber with Obj-C Literals

Now that we have NSNumber literals with compiler support in Objective-C, is there a preferred way to compare NSNumber with a known integer value?

Old way [myNumber integerValue] == 5

Now we can do [myNumber isEqualToNumber:@5]or even [myNumber isEqualToNumber:@(someVariable)].

Is there an advantage in the method isEqualToNumber:, or should we stick with integerValue if the value to compare with is already NSNumber?

One of the advantages that I see is that if some variables change from NSInteger to CGFloat, no new code changes are required for the new method.