um, ghost is ghost. symantec never messed with it. it works great, though it's not the "full" blown ghost if you get it separate. the "full" blown version is the enterprise edition which is not appropriate unless you are an admin (of sorts). I have the enterprise version installed, but i don't use it. i still use the PE version i got from 2000, which is a DOS app.
i'd suggest getting systemworks if you want norton utilities and norton antivirus. sure they are not the best thing in the world, but you're running windows, which is not the best thing in the world either (far from it).
NU is a very useful package just to get windoctor, disk doctor (scandisk), speed disk (defrag). I rarely use the other programs included with NU. unerase is a must, though there are MUCH better recovery programs out there.
NAV speaks for itself.
cleansweep is great. i've used it for years, even before symantec bought it. although the interface is outdated. i run at high res, so, the fixed window size is annoying at hell.
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also, i used msconfig and removed certain parts from loading at startup. the only thing i have that works at start up is NIS and NAV. NIS is not part of systemworks.