My opinion (as a poster of many group puzzles and solver of some):
- Poster's decision is and should stay the rule.
- Personally, I am in favor of giving the points when it's COMPLETELY solved. Much more easy to manage this way, as others have said. Most of all , it's the ONLY WAY to have autopuzzlers really trying to get the job done. I spent some time, often successfully, searching for the last answers in group puzzles where there was 2 or 3 unsolved elements, and it was FUN.
Otherwise we will be left with tons of unsolved group puzzles in the pro section!
Come on guys, don't be too greedy. Or, if you really WANT those points, get down to it and get the job done.