There seems to be a bug in the text tool in Photoshop CS6 that makes it impossible to select several text layers and set an exact font size for all the selected layers. Instead it's related to the scaling of the text field, which is extremely frustrating when you, as in every case, want to set a specific font size. I wonder what the rationale was behind this? In which situation would you want it like it is in CS6? All designers I've talked to don't understand the use-case for this. Who would actually want it like this? It worked really well in CS5 so please change it back to the way it was!!!
By the way, the other new features like pixel snapping and the new crop tool is amazing improvements in CS6. More of that!