could there be a sticky that has a list of the most important things for the n900 and a quick how to do them with link to the proper thread...
theres so many threads about everything and so much crap in them it takes so long to find what your looking for especially when u dont know what u need to look for

and so people can easily find the stuff there looking for and post in the correct thread (by following the link)

eg.
performance

OC - (quick brief how to and - link to main thread)
FAM - (app to replace HAM - link)
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battery

battery percent app-
undervolt-
optimize script -
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5

apps

media

(apps)

tweaking

(apps)

network

(apps)

etc

general tweaks

http://wiki.maemo.org/Customizing_Maemo
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3
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edit sort of like this seems jakiman has sort of started this on an actual website