Hi, Danny! Your babies are very healthy looking!!! I don't think they need repotting from what I see. My guess about how old they are is appx one year after deflasking. However, some are growing faster than others and looking at the lables I think first you'll see flowers from the Laelia (I might be wrong!!!). I am thinking they are about 2-3 years from flowering. Enjoy growing them and when they bloom their flowers will be the most beautiful in the world!