Because the CLE offers alot more features as a trade off for metered manual. The OP may have wanted aperture priority auto, 28mm framelines, Self timer better and brighter finder, more reliable metering system, more accurate shutter speeds, easier loading. Not a bad trade off for metered manual.
Its not until you use the CLE that you realise that metered manual isnt that much of a deficit on this camera. There is 2 stops +/- exposure compensation whereby the meter still operates. If you feel you require greater compensation than that the dial turns in either direction (unlike some that cannot fully rotate) and you simply choose the required speed, its done in a second. The only drawback is going back to auto for your next exposure but with practise its all very quick. Using a VC meter and transposing would take considerably longer than metering in Auto and then rotating to the required speed. Only if you want to use a high tech spot meter for for example where the greater accuracy outweighs the longer set up time would there be an advantage to separate meter.