Cupcake,
I am 17 days Post-Op from Translab with a large AN, and was (am) a fairly healthy/active 42 year old male. I believe being younger and starting in better health than the majority of AN patients set me up for a stronger and quicker recovery (still ongoing) than is typical. Your husband sounds like he is equally "blessed."
I posted a what I wish I knew before surgery Post yesterday which may give a little insight to you on what your Husband is going through. He did just have major surgery, and "brain surgery" at that, so expect him to need time both in and out of the hospital to work his way back. It is also emotionally challenging because he (and you) don't know the post surgery hurdles he has to heal from and work to overcome. Mentally not being able to prepare for that was the hardest part for me and may also be for him. I'll hope for the best but take what I get, but I would like to have some time to mentally get ready for it. Unfortunately, that is not how AN surgery works.
I was home from the hospital for 3-4 days when my Dad said I seemed to be "back". He said I was more zombie like prior and I was now conversational and engaging. What I didn't tell him is that I was always mentally back (my mind actually raced constantly) but that it took effort to look, talk, converse, have too many inputs and engage with people, and that all I wanted to do was use that energy to rest and heal. Not make him feel better about me. With losing the inner ear in Translab the brain has to rewire the eyes, balance, processing etc, so on top of the surgical incisions things seem a little like input overload initially. Our bodies/brains are amazing things and incrementally this will improve, but it is initially pretty overwhelming on top of everything else.
One thing my post didn't mention is that you should let people help you and your family. Family, friends etc want to help and while I had my sister and parents in town, this also meant there were 3 new mouths to feed and still 2 young kids (5 and 7) to get places. Let people bring dinner to the family, help take kids to sports, or just skip a practice or game, and make the normal daily burdens less so. The people helping will feel good about themselves and you will feel blessed to have the help and support.
Like they say everyones experience is different, but in a few days your Husband will be at home kissing you (maybe kids ?) goodnight, and the tumor that was working it's way to killing him will be gone. Regardless of what other bumps in the road he must overcome, that is a wonderful blessing.