I don't think there is anything wrong with the mod's having a larger siggy, they have other things they have to put in their posts regarding their forum, rules and other info, plus, they should have the same lines available for their own personal use as everyone else. That said, if a mod was using all their lines for their hl and wl, tons of huge smilies and the like, it get's a little unfair.
I am one of the members that uses dial-up. It can take a LONG time for pages to load, but it'll take longer to open up yet another page to get to the profile and then the hl/wl, so I choose not to disable the siggys.
Looking at some of the siggys, Bugface's (gonna use you as an example, since you've posted here...) siggy is well proportioned, and contains mostly text, thus not taking any more time to load. For me, it's the smilies that take the long time. I'm very appreciative that the members are limited to a certain size, and number of smilies.
Quite honestly, one of the icons that really slows things down is the "hcw approved" thingie. It is the last thing that pops up when my page finally loads... Is there any possible way to make that thing smaller??? :shrug7:
This is just my 3 pennies.
(Thanks Kristen, I really appreciate, as a dial-upper, that your siggy doesn't "take advantage" of the greater mod limits in such a way that it makes it difficult to get things done in a timely fashion.

)

BTW, I pointed out Kristen because of the general size of her siggy. The other admin/mod siggys in this thread are relatively small in size and can't be used as an example for my purpose.