Hi
I just started using the beta and the first obvious things missing i notice are the lack of unlimited output resolution when you export your textures from the standalone interface, and also what's missing is to be able to batch output all the types of maps like bump, specular, normalmap, rgb and all the rest from your currently selected material. Having to generate and output each one, one at a time via Photoshop to get them at a descent resolution (higher than 600x600) is a tedious task.
Thanks and keep up the good work on this nice piece of software.
/ Max