mr nice guy

As a beginner with nLite, I am a bit confused about the hotfix integration. I know that everything can be slipstreamed with nLite but you need to find the hotfixes first. From searching around the forum and looking at the linked sites, xable and ryanvm have come up as solutions to finding hotfixes. Which package is more complete or preferred? And where would i find the hotfixes for IE7 and WMP11 or would they be included in those packages?