This rule will restrict some awesome maps from ranking. For example, http://osu.ppy.sh/s/47710. It will be very difficult to map a full spread mapset for this: You need to map the "Extra" difficult(which takes a lot of time/workload, even more than a 6min length calm song) and map E N H I to avoid diff gap.Current rule wrote:
Approved Category is only for Marathon maps. Long maps with over 6 minutes of draining time fit the Approval category. Only then they are allowed to be single difficulty mapsets. If they are below 6 minutes of draining time, a full difficulty spread is needed and the map will have to be ranked instead.
So the approval criteria can be improved.
Some discussions can be found in this thread and this too, but never end this up again like those please.
Some envisagements are:
1. Move the rule to guideline. If a mapper requests an approving(for songs shorter than 6 mins), a discussion will be raised in BAT to decide whether it is approvable.
2. For maps over 30M(?) scores(Auto, None) and 3min length, mapper can choose whether it is for rank or approve.
3. For maps over a certain note density(judged by combo/length, number of objects/length, etc) and 3min length, mapper can choose whether it is for rank or approve.
wmf presents something different: (It is not about approval criteria but the purpose is similar, so I put it here)
For songs shorter than 6 mins, if a mapper requests a single diff rank, a discussion need to be raised in BAT. Then it can be ranked after 3 BATs' check. Mapper must have strong evidence to show the need for single diff rank, such as marathons that close to 6 minutes, or gimmick maps of extremely high quality.
Any discussion or better solution will be appreciate.