It is almost like yesterday when I first join this forum, but in less than two month, it will be my fourth year. While hard to claim being a new visitor, but I do recall the most problem I had as a new visitor to this forum:
It was not the organization. I manage to find the categories just fine. The biggest trouble I got was some threads were so long it appears a daunting tasks to read just the thread - just one thread.
(Since I use a UT61E, I am more familiar with that thread and hence that as an example)
I can understand why there is the UT61E tear down thread that if printed would probably circle the earth. Everyone has something to say about it and the thread just grow and grow.
Put yourself in the shoes of the new visitor. Ok, I got a new DingDongPeterPan DMM Meter, I come here and see 300 replies (just using a random high number as example, and just using random topic names as example). I want to ask a question, but it is probably in one of those replies. Half of the 300 post is about enhancing the silly dial which I am not interested in, another third is why the display blinks...
Same for other popular equipment such as the Owen scope, Rigol scope... Those threads are in the same shoes: Long, orbital length magnitude long.
What would improve the new visitors' visiting experience, and encourage new visitors' re-visit would probably be an ability to have sub-threads. Under the UT61E thread, there may be a sub-thread on back-light mod, another sub-thread on the UT61E calibration, another sub-thread on external voltage reference...
For the Rigol model 1234, a sub-thread on the "hacking", one on USB connectivity...
Any forum member who visits the the Rigol model 1234 thread may, upon no seeing the topic, create a new topic (subthread) applicable to that specific main thread.
The ability of forum-members fine-gaining a main topic will allow new visitors to find relevant post without reading all 300 some odd replies. Frankly, without that, I think most new visitors probably would just say "ah, forget it, I am not reading 300 some replies with topic switching every 1/2 page... I will just ask" and that makes reading a thread into something repetitive and less interesting.
That was my newbie experience.