Having said that, Kirwan has done a good job so far of leading the Blues out of all that with his passion and enthusiasm. It could be a long season for him but, then again, Jamie Joseph had a young squad a couple of years ago and look at it now. Mark Hammett had a young side once he did his pruning last year - and they did pretty well. Even Dave Rennie had a shake-up at the Chiefs.
In other words, Kirwan can set the platform for growth at the Blues.
It's a bit of a different story at the Crusaders. The rugby public in Canterbury is growing impatient. Four years without a title is an era, in Canterbury terms, and the pressure is growing. I saw a report saying that Toddy admitted the pressure of attempting to win a title at the Crusaders affected his decision-making last season and he vowed not to fall into the same trap again. Well, the pressure won't be any easier next season.
Daryl Gibson has gone after being made what you might call a bit of a scapegoat. He was the backs coach last year but the franchise split his job into attack and defence and offered him the defence bit and it was clear he wasn't a happy camper.
I also found it interesting that Wellington Lions coach and New Zealand under-20 coach Chris Boyd opted to stay where he was when the Crusaders came calling. Turning down the country's most successful Super Rugby franchise is an interesting choice - and it led a lot of people to read between the lines and wonder if all was as well at the Crusaders as it might be.
There'll be pressure on Hammett, too, to live up to the promise shown by his young team last season and Rennie will have the unusual burden of being defending champions.
Joseph has assembled a likely-looking side but the expectations will be on them to perform well - and that brings its own pressure.
So the pressure isn't all on Kirwan. Not at all. It will be a fascinating Super Rugby season and I, like a lot of people, will enjoy seeing the fresh new talent on show.