Thank you all for the answers and especially Oni for taking the time to go a little in-depth. Your answer was helpful to me to avoid being too frustrated to continue work. I´d like to answer some of the points:
1) The event being made has to be somehow different from other events.
I agree and picked up my work with the premise to create rules that at least seem unique. Looking at past and current events people did a great job on this so far,
but at some point trying to re-invent the wheel will be the problem. That´s where for me the background story could help to cover up for rules that have already been used in the past but maybe that´s just my RPG background.
A large part of event creators host the events. This can discourage from making an event since instead of playing in one, you will be hosting it (but different strokes for different folks).
Again I agree, but I think there could be something like the pre smithy section for card ideas if you think you have a good basic idea for an event but don´t want to develop/host or simply can´t so people willing to could pick them up if they are good and turn them into something. Personally (RPG background again
) I have no problem with the concept of being a host/storyteller.
5) Due to basically no ability to get an event run, there is little reason for other people to comment on an event that isn't currently set on being played. Large amounts of effort can generally be wasted or never even considered
That is a point I have a different point of view. Just think about the whole card design board. 98% of the cards will probably never even be close to get into the game, yet certain people post 2 a day and they pick up comments/feedback in no time. I do not question what people enjoy putting their time into on the forum, but even the abortion thread has probably more activity than the complete event submission board.
9) It's a lot more work creating an event than a card.
Yes it is, but it takes only a little more to read an event submission and give thoughts.
And I wasn´t trying to encourage people to spam more events but to help improve those posted but I understand that it is easier to give feedback after the event.
Anyway, I agree with the conclusion of your post and I am able to move on from here:
Spock: Don't grieve, Admiral. It is logical. The needs of the many outweigh...
Kirk: ...the needs of the few...
Spock: ...Or the one.