Thanks to all of you who posted responses. Vim's been with me for almost a month now, and I'm happy to report that patience has paid off. She now wants to hang out with me at all times. When she and I wake up in the morning, she calls me over to take her our of her cage and put her on her perch. Any time I offer her my hand, she eagerly steps then dips her head for a scratch. Her personality is shy, quiet, and apprehensive, but very affectionate once she's comfortable. Not so playful, but attentive and quick to learn and not at all scared of new things. I feel lucky because she's a great fit for a guy like me!
Still working on getting her not to pop the buttons off of my shirts... 😃