Here's a close up.
When I started knitting Clue 4, I wondered if I had made a mistake in choosing Chart D because it really didn't look like anything at first. It took several rows before the pattern became apparent, and several more rows before the pattern became pretty. Then, after several more, it became gorgeous.
I think I do want to take the option to make the shawl larger before starting the Clue 5 edging. I am considering different charts and combinations of charts. I just want another six inches all the way around, adding a foot to the diameter. Over a thousand stitches per row is rather daunting, though. I'm thinking that one of the earlier charts that don't have as many stitches per chart row repeat might be easier to fool with. That way I wouldn't have to keep such a close watch on the chart as I knit those looooong rows.
I went ahead and stretched it out on a string to measure it and photograph it. I know it seems like it might be, but it really isn't such a tedious thing to do. I just stick the crochet cotton through the little tightening hole in my Knitpicks needles and knit the last row, which draws the string through the last row of stitches automatically. It takes less time to put the stitches back onto the needle, than it takes to knit a row, so it's not that bad, really. I think it's the only way to get an accurate idea of how big the shawl is if you are concerned about the size, which I was for this shawl.
Here is the picture I keep staring at, trying to decide which pattern to use next. I wish it was big enough to stop here!