Maybe its just me but I think expanding Absolute and nu-Ultimate beyond the initial core books is a mistake. Ultimate began with three and Ultimates soon followed and even then I was ok with it (plus its the best book of the line). Now we have Ultimate Wolverine which imo has been boring and I'm sure more books will follow.
Absolute began with the Trinity which obviously makes sense but now we're getting Flash, Martian Manhunter, and Green Lanterns.
Less is more imo, quality over quantity. The more books they put out the higher the chance the line suffers because of it. I found it easy to read all 3 Ultimate books (I dont read UBP) and all 3 Absolute books. Now each line has 5 and 6 books respectively. I also think these new universes benefit from having less cooks in the kitchen enabling tighter continuity which imo is one of the cool things about such a universe/alternate retelling of these characters and their histories.