People who complain about GFWL really need to get a grip
1: You can completely disable it just look in the options & disable all notifications + use an offline profile for Fallout3 then it will sit in the background forever & you will never know its there. For almost every GFWL game you can do the same if you hate it that much as unlike Steam it does not force you to be connected either as it will run forever with an offline profile if the game supports it (which is down to the publisher anyway not MS).
2: 99.9% of all GFWL issues are user related for firewall & or ports not opened properly.
3: There are some very young gamers on the official GFWL forums who can play GFWL titles with no issues whatsoever so your really embarassing yourself when you whine/moan about GFWL issues & live in one of the 26 supported countries when young people from all over the world who enjoy playing GFWL titles can do so with ease
Just look on GFWL official forums all the answers/tech support you need is there
The real reason most PC gamers hate GFWL is that now its starting to make it harder to steal/pirate your game's isn't it as the publishers have asked MS to tighten up DRM but even then its still less draconian than Securom or Steam