Monte and the gang have converted ALL the spells in Book of Eldritch Might, Book of Hallowed Might, and Book of Hallowed Might II to AU rules! That, and it's a $7 .pdf!
I wonder if some of the extra stuff in Arcana Evolved will be all those spell conversions? I've already got the Book of Eldritch Might hardcover with the converted spells, so I'm not really wild about buying a PDF with many of the same conversions, but having them all in one list along with the AU spells might just make AE worthwhile for me.
It's entirely possible. I mean I think they said they were bringing a lot of the stuff from what been used in CBoEM and the two BoHMs. (Plus I think they said the monsters too from Legacy but I could be wrong) So it is possible. But I think the reason for this is just to tide people over so they don't have to wait until AU Evolved comes out.
Grimoire II does a good job of making the spells AU flavored. Malhavoc Press removed the D&D references and put in appropriate AU ones. There are some nice little touches to some of the spells.
I gave an example on Monte's board, and copied here:
Blissful sleep
The last sentence in the description of CBoEM says that characters sleeping under the effects of this spell are immune to nightmare.
In Grimoire II, it says: Characters sleeping under the effects of this spell gain a +4 luck bonus to saving throws against somnamancer class abilities and dream hunter special attacks.