Know what, I will WAIT for the 2.6 release, to accomodate my needs.
In the meanwhile, I will have my "encrypted volume" and should I ever need to recover or boot my backup copy, I'll find some solution. The important thing is that at the least I have everything backed up, right?
PS: I wrote another post
http://forum.karppinen.fi/forums/1/topics/265here.
Cheers.