As mount can run more programs with the same amount of ram, it is ideal for most people.
Why is it ideal just because mount can run more programs? If you are on an average today's machine RAM is not a factor. Also, consider the 255 max loop device limit. In my opinion statement above is not correct.
I should have said, As mount can run more programs with the same amount of ram, it is ideal for people with a small amount of ram.