This has been a week dominated by winter bugs and Kleenex. Fully formed thoughts have been impossible to corral. Here's nine half-baked ones instead.
1. In terms of the World Cup cycle, Eddie Jones could not have come to England's rescue at a worse time. He has proven to be a smart, transformational leader but there has to be serious doubts as to whether this mind-games approach can work as effectively for an entire cycle. His bluffs will start to be called. Here's my theory: if your succession plan comes from within, it doesn't really matter when you make the changeover; if it comes from outside, it should be done no further than 12 months out from the World Cup. A new coach brings vitality to a programme that is hard to counter. Players want to impress, new ideas are grasped with enthusiasm, the inevitable sprinkling of new players inject energy and everything gets ratcheted up a notch or two.
2. The No 7 jersey holds a special place in New Zealand hearts but it has also hosted a startling array of unique talents. From Waka Nathan's ferocious elegance to Graham Mourie's cerebral link play; from Ken Stewart's work on the ground to the still unparalleled athleticism of pre-knee blowout Michael Jones; from the every-blade-of-grass style of Josh Kronfeld, to the ever-evolving, indefatigable legend that was Richie McCaw, the All Blacks have been blessed on the openside. In time, I suspect, rugby fans here will also grow to love Cane's combination of link play and power. Give him time to stamp his mark.
3. Ardie Savea and Beauden Barrett may well have Shag, Fozzie, The Professor and Foxy in their ears telling them they've done the right thing, but I promise you this: when they're on their rocking chairs trying to keep grandchildren off their arthritic knees, they'll regret not having a crack at an Olympic medal.
4. Wales have a bunch of new sporting heroes... and they're not playing with an oval ball.