I am also looking into Crimson Bellies and Pearly Conures. Crimson bellies are obviously very beautiful and they are a quieter species of conure. I have heard that some are very friendly and some are look-no-touch. I haven't seen much of how they differ personality-wise. Crimson Bellies are like Suns and Jendays in the way that their colors change as they grow up. As fully-feathered babies they do not have a red breast. I have a green cheek conure, and she is wonderful. I will not lie, she can be grumpy sometimes, but it very smart and fun. She's 9 months old and knows 5 tricks and 3 words. I have never tried to teach her to talk. She just picks it up. And I don't train her new tricks often but she picks them up pretty fast. She is chatty and if I whisper to her she'll chirp with me. And she loves kitchen noises. She is in the living room, which is connected to the kitchen. Every time you empty/load the dishwasher, use the blender or coffee maker, etc she chirps! It's adorable.