I think NZ need to work out if they think this pitch difficulty is going to remain or will quickly wear away. If it’s the former they need to anchor down , if the latter, accept one has your name on it and get aggressive so that your bowlers still get a shot on it.
What's the point in having two dour openers if they are both flat track bullies? This is the ideal scenario for those types of openers to prove their worth and both failed miserably.