I think Redgarnet stated it perfectly...I too see your beautiful project as a piece of art. I think as long as you enjoyed the process and are craving to perfect (or improve) your technique then you should do another one. I think you did a fabulous job and congratulate you on your achievement. We’ll keep our eyes posted if you choose to do another one.
I do have a Doug Leko quilt pattern that I constructed about six years ago called Tumbling Stars but it was a little challenging for me then...so, yes, I do have it on my list of quilts to do a second time now that I have improved my piecing skills.