I finally got around to modifying a new canopy and rainfly. I changed the overall size of canopy by giving about 1/2" additional allowance in the length of the side walls and lengthened the top fabric panel the same. This allows a bit more ease in set up overall as it lays a bit looser on the frame. I also added better attachments for the rain fly stays. The fabric on this version is Dimension Polyant X50 laminate Multicam print in snow. I chose the white for better reflection of light, however, these fabrics are laminated and do not breathe, so I enlarged the windows for airflow to help the greenhouse effect. I altered the zipper door to be a U-shape instead of the camera bag opening I had previously. I also am connecting the base of the canopy to the frame using hook/loop. I'll detail that later as it is kind of unique an important to the build. Lastly, I modified the stays and where I place them on the frame. Previously, I had drilled holes in the sides of the frame to insert the stay rods into, but that was an impatient and poor choice (mandatory on any of my builds) so I added these small right-angle gussets to insert the rod ends into. To keep the rod ends from sliding through, I placed some shaft collars on the ends of the rods about 1" up from the end. Works like a charm, and you can angle the brackets to provide outward tension on rain fly.
I have a whole parts list compiled and will also post the .dxf for the pattern soon.