Putting aside the discussion of degrading the user experience by allowing hundreds of choices on a phone in a select_one, is there a limit to the number of choices a survey designer can add?
Along the same lines, is it possible to have the data source for a select_one be in external csv file? I see you can do that for cascading selects...
But let's just say - for the sake of discussion - I want my users to select one from a couple of hundred choices (e.g., utiliity poles). Good? Bad? Or just plain ugly?