I think I fall under the terminology of a lurker, although I'm trying to work my way out of that and becoming a more involved member of the forum. It was a few months after I joined before I put my first post down, mostly because I was a bit hesitant at posting (well, okay, a LOT hesitant.)
But still, even though I didn't post for a while, I think I've improved as a writer simply reading how quality writers conceptualize their ideas and how to communicate a story better. That's not to say I'm stealing ideas and such, but TFF led me to the real quality fanfiction, whether old, archived, or new.
(I started on Fanfiction.net, and other "mainstream" fanfiction sites, and I found it extremely frustrating with the amount of drivel and sewerage found there.)
Anyway, the exposure to good writing at TFF gave me signposts and directions for my writing, I guess, that I didn't have before. At least I can now feel that I'm up to a basic standard good enough to maybe post a story onto one of the Preview sections (even if they're not written yet).
The ideas I had before were fit for nothing but the trash heap, really. Plot holes galore, 2D characters... bad layout and all that. If there was something wrong, I probably had it. (Not yaoi though. Honestly, I can't stand yaoi.)
With no one to correct me in my creativeness (I was grammatically correct, but I lacked almost everything else that a writer needs), I was basically stuck as a poor writer, and probably would never have improved at all. I was never happy with my work, and I wasn't even confident enough to show any of my friends my work (considering how cringe-worthy those stories were... they were really lucky.).
Nowadays I approach writing Fanfiction a totally new way, and I owe it all to the greatness of TFF.
I guess I'm trying to say that even though I started as a lurker, I really want to become a more active member of the TFF community. I've almost finished the planning stages of a Harry Potter and a Naruto story (Not Xover, but two separate ones), and I'm beginning to write.
I'm trying to get to the stage I'm semi-happy with it, so I can post something onto the Previews section to be polished up. But, since I'm writing only in my spare time as a final year University Student, that makes it a bit difficult. I'm a perfectionist at heart too, so... it might take a while, but I'm definitely committed to posting a story at TFF soon!
So yeah, I think the current system with registration and stuff is fine.
As for lurkers... well, when I came to TFF, I was honestly incredibly intimidated by the stuff I found here. Some stuff I found were so jaw-droppingly good that I felt myself unworthy of posting [my posts are mostly a bit... inane, but I'm hoping to improve that too]. Even now when I've improved, I KNOW there's that metaphorical mountain towering over me in terms of writing ability, and I'm barely sitting in the foothills, if even that.
But TFF has also given me the jump start and, I guess, the motivation to begin trying to seriously and consciously improve myself as a writer. Seriously, I owe TFF a lot, and I feel that I'm finally starting to advance on my own path as a writer of fanfiction.
I just wanted to try and put forward my story as a lurker aiming for redemption. Not all lurkers would have similar stories, I acknowledge. But for every dozen or so lurkers out there here, there may be others like me who are fledgling writers and have been inspired or improved someway by TFF, even if it takes us a bit of time to become confident enough to post on TFF.
It's difficult to know where to draw the line, concerning lurkers. Making it arbitrary to post something would make it difficult for moderators, since I expect dedicated lurkers would begin posting more minimum length posts with little to no content inside them. More policing and more restrictions leads to more work for the moderators, and I don't think that's a good path to tread.