Upgrades and changes in enclosure schemes do not seem to stress mine out. She takes to it almost right away and takes food without delay. A few minutes after being placed in a new environment she will begin to explore all the nooks and crannies and seek out good hunting perches. The thing to remember is each chameleon will have a different temperament. If yours is calm and easygoing, it will probably take everything in stride. If your chameleon is very excitable or grumpy most of the time, it will likely take longer to adjust to a new situation.