Maybe. I'll flip through 'em, if there is enough "coffee table"-shiny in it (i.e. good paper, BIG artwork), I'll get it. If it looks like a giant ad... I'll pass.
Given that it appears we don't know exactly what's going to be in them: maybe. If they are chock-full of new 4E art and have extensive designer essays on the creation of 4E, then I might well be picking one up.