Как разделить огромную папку?

У нас есть папка в Windows, которая ... огромна. Я сбежал "

namespace SplitHugeFolder
{
    class Program
    {
        static void Main(string[] args)
        {
            var destination = args[1];

            if (!Directory.Exists(destination))
                Directory.CreateDirectory(destination);

            var di = new DirectoryInfo(args[0]);

            var batchCount = int.Parse(args[2]);
            int currentBatch = 0;

            string targetFolder = GetNewSubfolder(destination);

            foreach (var fileInfo in di.EnumerateFiles())
            {
                if (currentBatch == batchCount)
                {
                    Console.WriteLine("New Batch...");
                    currentBatch = 0;
                    targetFolder = GetNewSubfolder(destination);
                }

                var source = fileInfo.FullName;
                var target = Path.Combine(targetFolder, fileInfo.Name);
                File.Move(source, target);
                currentBatch++;
            }
        }

        private static string GetNewSubfolder(string parent)
        {
            string newFolder;
            do
            {
                newFolder = Path.Combine(parent, Path.GetRandomFileName());
            } while (Directory.Exists(newFolder));
            Directory.CreateDirectory(newFolder);
            return newFolder;
        }
    }
}