I ran a clip straight from AE to PPRO using dynamic link, where my AE project had the same resolution of the clip, my PPRO project had a different resolution, and my export resolution was that of the clip, and it gives me the clip slightly enlarged. Im not sure what to make of this, other than i forsee anything i do in AE being screwed up by this change in size. Is there a workaround to this?
"my PPRO project had a different resolution"
You have two choices. 1. make the sequence in Premiere the same size as your AE composition. 2. Use "scale to frame size" (in the right click menu) or the motion effect to zoom out on your AE composition in Premiere to fit it to the frame size of the sequence.