Pinned straw:
I think the decrease in dividend is to also add a bit more conservatism into their quarterly payment cycle. Up until last year they would pay 3 equal dividend payments and then a balancing amount as final. This final payment previously was a bit higher than the other quarterly amounts. Last year was an exception when the last quarterly dividend was significantly lower. Share price tanked!
This more conservative amount will help with working capital and debt levels as well so I am hoping that previous payment rhythm returns.