My early research on the Koaloha Opio line, specifically those that are constructed of Acacia wood left me with the impression that most felt like the sustain was limited (short) on these ukes. Granted, these are a newer variant, but I really don't find much here or on the web that addresses some of the board members early opinions on the matter. In fact there are very few videos of them altogether. Could I get a followup from those of you who have demoed Opio Acacia line (specifically the tenor)?