MDT 2012 UDI Wizard Designer and SCCM 2007 help

Hi,
We are currently upgrading over 5000 pc's and laptops to Win7 using SCCM 2007 and a FrontEnd HTA for selecting software . At the moment there is a different task sequence for every department.
I have been looking into using one task sequence and a HTA to select department and Ou computer name ect. So far I just have the HTA allowing users to select and install software. Its a work in progress.
 
Today I have just discovered UDI Wizard Designer in MDT 2012. Can anyone tell me if it is is possible to use this in SCCM 2012 to build a task sequence and if there are any tutorials out there on how todo that. It looks a lot easier than using a HTA and formatting that when you want to make a change and has all the bits we need to select.
 
We would like to let are deployment team select if they are building a pc or laptop with bitlocker, to choose the dept, OU and software
 
Any help would be great.

Not many detailed tutorials on UDI available... You can steal som stuff from this frontend to use in SCCM 2012.
http://prettygoodfrontend.codeplex.com/
/ Johan