"Polished as much as possible" is simply wrong. Almost all maps could be more polished if people cared more about that, but many mappers in catch try to get their maps ranked as fast as possible, caring more about quantity than quality.
With that said I am not here to say that this set is bad (because I don't know most diffs), but saying that mapsets like these couldn't be improved is either naive or ignorant.
Is there a specific reason that 46/50 diffs are Insane+? Adding at least a few more lower diffs would have been nice for newer players I think.
With that being said it is honestly impressive to see a ranked mapset with 50 ranked diffs, so good job to everyone who made that possible! Haven't checked out most if the diffs yet so I can't really say something about the diffs yet.
when do we get an editor for osu!catch? and do you think that cosu!catch having no editor has hindered people in the past getting into mapping for this mode?