(in no particular priority order)
1: Allow image sigs/bigger sigs, but still restrict the height so it does not go out of control, ex: don't allow images more than 160px high. Maybe add an option to disable images in sigs or sigs altogether, for those who don't want to see them.
2: I second the maintenance stuff, it's silly and really not needed, whatever goes on during that time, there's got to be a better way of doing it. If there really is not a way around it, make it at another time, like Monday or Tuesday at 3am or something. Oh I just realized that's already being worked on, awesome!
3: Don't allow personal attacks. Things often get out of hand where everybody decides to jump on one person and attack them. I see it happen all the time especially in off topic. Maybe only allow it in P&N where it's expected.
4: I second idea for embeded videos, just don't make them auto play!
5: There are certain rules that seem a bit unneeded such as no necros, no reposts (or at least, pick one, having both rules is silly). Parody threads I don't really see a problem with, sometimes they're just stupid or silly but they don't harm anyone and are sometimes funny.
6: I second less sub forums, or perhaps some reorganization.
Just a few ideas:
Combine:
CPUs
Motherboards
Video Cards
Memory
Power supplies
Cases
Periperals
into: General Hardware
Or maybe a bit less aggressive, only combine CPUs, Motherboards and Ram into one category.
Combine Home Theatre PCs and SFF, Notebooks, perhaps?
For software, I find it's kind of a mess, maybe have the following sub forums:
General Software
Linux Software and OSes
Windows Software and OSes
Apple Software and OSes
then everything programming and below is probably fine.
Maybe combine security and networking?
Combine highly technical with OT, maybe?
On the other hand, people probably have different views and it is probably hard to agree on a structure so may be easier to just leave it as is as everyone is used to it.
7: Add a shout/nef box. Though not sure how smart it is for a forum this size, but just an idea.
8: Unban Theflyingpig