"It's going to be a unique one. Teams in the Northern Hemisphere, when we go up for the autumn series, they'll like that, they come from their club teams to international footy. I guess teams have done it before."
Speaking at today's Super Rugby launch, he conceded that the extended season, in which every Super team will play the other (unlike last year) would also be an issue, and said coaches would have to juggle their resources intelligently.
When asked if he had spoken to coach Todd Blackadder about how he will be managed this year, McCaw said: "I will miss the first few [games] anyway so that's probably a blessing in disguise, really. Todd knows he can't play everyone every week of the year because when it comes to the business end of Super Rugby you're not going to get the best out of them and certain players are going to come to a halt.
"All the coaches, from what I hear from the other guys, the 30 or 32 in the squad, they're all going to be involved. It's not like in the days of the Super 12 when you could pick one game when you gave everyone a rest. You're going to keep rotating that on need, on injury and just where you're at. That's the tough part for the coach, just juggling all of the those things. From our [Crusaders] point of view we've got good depth. The teams that use that the best are going to be consistent."
If McCaw is correct, the spotlight will quickly go on the New Zealand teams who lack the depth of the Crusaders and the Blues. The Highlanders are already battling with injuries and Hurricanes coach Mark Hammett, already facing a tough task, will battle further if any of his senior players are struck down. The Chiefs have an impressive backline but are lacking tight five depth.
McCaw, who is back running after an operation to remove a troublesome screw in his right foot, said he was reluctant to give a date for his return, but said he would hope to be close by the end of March. The Crusaders' first game in April is against the Bulls in Pretoria. If he plays in that match he would have missed six of the 18 rounds.