The nine were just indicative type examples Niall, aimed at being essentially thought provoking, hence the ? marks. My initial draft originally had more but I edited some away for simplification. It's not meant as an exhaustive list. Other folks can add or subtract or agree or disagree as they feel appropriate.
Good point about variety. The grass is/isn't always greener over the hill. As to distance, that's a kind of each to their own area. Some find short dull, others will no doubt feel the same with long.
A listing of things we all, or most at least, find dull, might be interesting. Indeed courses and clubs that avoid having features that appear on such a listing might do better?
atb