Eventually, when we move to a place with a kitchen that more than half a person can fit into, I want him switched to raw. I've been looking into canning your own cat food as well.
I don't know if maybe he is just being the ridiculous kitten he is, or if the food switch so far has done it, but this morning I noticed I'd never seen him as energetic. Energy was a big thing for him, he seemed to tire out fairly quickly even when he got bored and did his regular apartment dashes. This morning I don't think his paws were on the floor for more than ten minutes total, LOL. His stool is better too, already.
The only issue I've had so far is that he is a horribly messy eater and needs a bib. His face just smells like cat food, and unfortunately he is a face cuddler so I got a nasty surprise this morning on the couch after he'd finished eating.
He is eating it like he's never eaten before though. Right now it is just purina wet food because I wanted to make sure he would touch something not coated in flavoured powder. Plus, I'm not within walking distance to any pet stores other than a dog boutique (though I'm going to go this week and ask the owner if he could possibly order some cat food in for me, since he carries only high quality brands and when we bought Rock's harness and leash, he gave us loads of free cat stuff after hearing that we rescued him).
Thanks again, everyone. I'm glad I'm making the switch away from kibble. I feel just horrible that he has been only fed kibble his entire life but at least we are changing his situation now.