dubdisciple
Another nice thing about noscript is you can allow a video to play on a page temporarily while still blocking the ridiculous number of ad and tracking scripts on the same page.
Oh, yeah. It's not an all or nothing thing. You allow only the bits you need and leave the rest blocked. Some sites have dozens of domains and weird things all scrambling to load at once. It's really ridiculous and really bogs down you system.
It is kind of annoying at first figuring out what you need to allow to make things work (usually just the main domain and one or two other things for vids or certain comment boards... like this one) but eventually you start recognizing what's what and a lot of sites use the same services for that crap. Like I know that on some site I have to allow longtail.com or whatever to see a vid streaming from there.
If a site refuses to work if I don't allow more than two or three things I just don't bother with that site because it's probably infested with malware and other crap anyway.