Choosing which device(s) to use

Hi Joey (and everyone),

    Thanks Joey for your replies in my previous posts in other locations.  You also answered my question in a separate post about finding all the factory presets (or styles) in the Create XT - I now own both the original Create and the Create XT   hahaha   I'll sell one or both soon, I expect.  I'm continuing to do my research on all TC Helicon products as...   
    1:  I really like the product line     
    2:  I'd ideally like to decide on all the features I want and try to get them all in one package.

    I really like the concept of the VoiceLive touch fingertip controls and I would love it if all the features I want comes in that one device.  I'm not sure if it does the subtle autochromatic pitch correction that the Correct XT does.  Nor am I sure if it has the anti-feedback capability that the Correct XT has.

    I'm pretty sure if I had the Create XT, the Correct XT and the Harmony - G XT would provide every feature that I want - but - I'd prefer to have everything in one unit - preferably the VoiceLive Touch
Here's the features I like and want:
    Factory effects samples/presets - the more the merrier!
    The ability to alter each sample/preset and save as a favorite.
    10 - 25 spots to store these favorites for easy access would be nice.
    Pitch correction (the subtle autochromatic pitch correction)
    Harmony
    Anti-feedback.

    So, like I said, I'm pretty sure I can get all these features if I had all three Create XT, Correct XT and Harmony G XT stomp boxes - but that is rather cumbersome.  If I get the VoiceLive Touch, what would I be compromising on?  Pitch correction?  Anti-feedback?

    Could you give me a good comparison so I can choose - also if the VoiceLive Touch has extra stuff I wouldn't get by combining the 3 pedals please let me know.

thanks,
Michael/Olias