Just got myself a sewing machine and thought I would give it a run.
I got some cuben from Simon at Tier Gear and fashioned this over the last day or two. The plan is that in rain you can have the tent door open and have a nice bit of room to sit and cook etc. It just ties onto the tents guy points and then three pegs will be needed to hold the from out. It will never be a high wind set up but I had it up yesterday on the deck in about 15knots with no issues. Will have to get some tape to reinforce the seam but it actually sewed ok.
I have a carbon pole from z-packs on order which will replace the wooden pole!
Hopefully the whole thing should be under 200gm