diff when doesn't using quick parameters

Only replace all route parameters when using quick params.
 -- poor english.. see the code..

Route::controller( 'user', 'UserController' );
URL::route( 'UserController@getIndex', array( 'v1' => 'admin', 'page' => 2 ) ); // 4.0
URL::route( 'UserController@getIndex', array( 'one' => 'admin', 'page' => 2 ) ); // 4.1

want:
http://www.example.com/user/index/admin?page=2
not:
http://www.example.com/user/index/admin/2