Time to update this raid pack?

Also, just want to put this link out there somewhere, and this thread won't be lost.

This is a page that summarizes all the Latency Fixes, couple involving addons.

http://community.livejournal.com/wow_ladies/11773883.html

Minimizing 25-man disconnects/lag

*This is mainly for those who are suffering disconnects since 3.2.X*
Even
if you're not lagging or DCing yourself, you could be causing issues
for others if you don't update or disable some functions!

(Summarizing this post in the WoW Forums who's source was this ElitistJerks post.)

1) Remove Recount-
Disable Recount Syncing (/recount synch) or disable Recount

(Ami: This was my issue, I switched to Skada and practically all my 25-man lag disappeared.)

2) Disable Blizzard Combat Log-
Right-click
your combat log tab > "Self" > "What happened to me" >
"Everything" > Click on each of those, and then click through each
of the sub-tabs and disable EVERYTHING. Make it so that NOTHING appears
on your combat log.

(Ami: If you run a combat log record for
uploading to World of Logs, this will make it not work, so either have
someone else do it or don't do this step, however, this is reported to
be one of the biggest fixes, so up to you.)

3) Find out what addons from others are spamming you-
http://wow.curse.com/downloads/wow-addons/details/fu-bar_addon-spam-fu.aspx

This
amazing addon allows you to monitor addon message traffic from your
raid members. What you want to do is to MINIMIZE this traffic. Many
addons have secret "whisper" programs that we cannot see. They whisper
other players in the raid/party for all sorts of information. The
problem is, many of these mods do the whispering extremely
inefficiently, thus leading to massive, MASSIVE spamming of your client
with data.

Main one to look for is Gearscore. However, the
author says he's improved the way it shares info and to make sure
everyone updates to fix it. Several people mention banning Gearscore
from being on during guild raids.

(Be careful: some addons
like LibHealComm(X) have to do it, other addons like X-Perl and
Carbonite and GearScore don't. Carbonite also doesn't have to-
settings, under Privacy, and then turn off all the broadcast
information boxes and channel options.)

4) Latency Improvment-
http://www.wowinterface.com/downloads/info13581-LeatrixLatencyFix.html

Lowers
your latency by changing how your computer handles information
acknowledgments. It's amazing. This is NOT an addon, it is a
modification to your computer itself.

Install it, try it for
yourself over a period of a few days. If you aren't happy, remove it.
Make up your own mind. It won't break anything. Most people report a
noticeable improvement in button response times, as well as smoother
mob movement patterns.

(Ami: I went from ~150ms to ~30ms.
Oceanic or overseas players see more significant improvements as shown
in the comments section.)

 UPDATED FOR 3.2!

Updated 5/24/2009: Removed Fizzle since we do dura-checks more often now. Also added GridStatusHoTs.  Everything else is up to date.

I've rebuilt this post and redone the addons list.  I've removed CraftList and BigBrother, though you are all free to use those if you want.  This should be leaner and cleaner.