Boo is turning into a right proper moose-- he's huge. He's also quite affectionate, and when I get home he generally comes over and meows at me until I pick him up and put him on my lap, or at the very least pet him. He's happy to curl up in my lap, and he likes being brushed. When he purrs, it sounds more like a wheeze.
Peek is more distant. She's sometimes quite happy to be petted, and sometimes runs off when I get near her. She's content to be close by, though. I'm typing this from the bed, and she's curled up on the bed at my feet purring.
They're both still pretty skittish, though. Sometimes they'll run and hide when I come near them, though not always. I probably shouldn't say this for fear of jinxing myself, but they seem remarkably good at not being troublemakers.