Rather than rejuvenation, there has been hibernation. The party needed to put distance between itself and the Banks-Dotcom shenanigans of last year. Banks has had to keep his head down.
There is a truism in politics that voters will put up with an awful lot from a party. But when their patience is tested once too often then there is no route back. The party's stalwarts naturally are reluctant to bring themselves to accept that diagnosis.
Under normal circumstances, a party of the right should be licking its lips in anticipation of picking up a fair chunk of votes next year as a second-term National Government shifts ever closer to the centre to try to retain support. But that is not happening.
As for solutions which might help recovery, there is the usual talk abut softening Act's abrasive language and trying to appeal more to female voters. There has been talk of changing the party's name, but the feeling is that would be seen as cosmetic without accompanying personnel changes.
Barring scaring Epsom voters into voting Act to stop National having to rely on NZ First or the Maori Party to govern, the party's strategists seem at a loss.