I loved the construction as well, raglans are a lot of fun to knit. This went really fast too, I felt almost a little guilty with how fast I was knitting it. It's like eating ice cream and watching a movie, all of a sudden the ice cream is gone and I can hardly remember eating it!
I'm already envisioning a Corona II, if I knit another one, I think I'll exchange the cable pattern and work in a different yarn, maybe a tweed or the suggested Dream in Color Classy for a completely different sweater.
Being able to switch the needle tips out with the endcaps was wonderful. I saved so much time I might have otherwise spent moving sts back and forth between yarn stitch holders.
Next on the agenda:
Finishing up my Mom's socks, which have been grossly neglected.
Mittens: I seriously need something more substantial than the fingerless gloves I've been wearing, and being a Knitter, I refuse to simply buy a pair of mittens.