Hello, as a personal advise, i would go with the U-Mix Control Pro, the controller has an in-built soundcard, so would allow you to control vinyls with it.
If you want to to use the UMC2+U-Mix44+ use vinyls TT's+ update to Cross, it would be a lot of hardware, a lot of money and a lot of difficult configuration.
Best thing would be the U-Mix Control Pro, here is the product page:
http://www.mixvibes.com/content/u-mix-control-proHope this will help you out in your decision making!