3. Bangladesh coach Shane Jurgensen and bowling coach Saqlain Mushtaq
Both have coached in the New Zealand ranks for various periods (Jurgensen as bowling coach, Saqlain as a spin doctor). In the modern world of mercenary coaching they're in a prime position to know their opposition's strengths and weaknesses. "We know we'll be facing a lot of spin and they'll be well prepared," Hesson said.
4. Patience with the conditions
The expectation is wickets will start damp and possibly spin early before flattening out into good batting tracks. National selection manager Bruce Edgar is expecting a "war of attrition".
5. Preparation is everything
Scarred by a poor build-up to last year's West Indies tour, there appears to be a focus on acclimatising to the climate and pitch conditions. New Zealand start a nine-day pre-tour camp in Sri Lanka on September 22 followed by a three-day warm-up match in Chittagong. The first test starts October 9. "We don't want to be exposing them for the first time in those conditions. We want players who have already worked out a method of trial and error to get by in the subcontinent," Hesson said.