Scott,
Of the vacuums you have listed I would chose the Hoover Tempo, it seems to perform better and feel a little more durable than the others.
But, I must say my top pick for a new store brand vacuum would be the Kenmore progressive bagged upright that retails for $149, and can be cheaper when they have sales. It is a fairly quiet vac, with a long stretch hose with good tool suction, twwo speed switch, clutch to shut off brushroll, dirt sensor, cloth-like bags, good filtration, turbo brush, 30 ft. cord, and they can handle a good deal of abuse(The restaurant I worked at in school had two of them and after 6 yrs of abuse they still worked good.)You can also check for discounted returns at Sears too, I got mine last year as a return still in box for $68.