I need to change the storage schema of the entities on runtime. I\'ve followed a wonderful post, available here: http://blogs.microsoft.co.il/blogs/idof/archive/2008/08/22/c
I've managed to resolve this issue by using a brilliant library, located in CodePlex (courtesy of Brandon Haynes), named "Entity Framework Runtime Model Adapter", available here: http://efmodeladapter.codeplex.com/
I've tweaked it a bit, to fit our needs and without the need of replacing the designer code at all.
So, I'm good.
Thanks anyways, and especially to Brandon, amazing job!