Yes, it may be what you like, but it's not what a reboot actually has to be. Luckily I don't have such rigid standards and can probably enjoy a lot more different types of entertainment than you but I don't know you so I won't assume... too much.
It has nothing to do with what i like, a reboot is literally by definition starting over. From scratch, from the beginning, being the first in the series of anything. Fallout 3 is not that, it actively continues events from the previous games and acknowledges their existence. That's not what a reboot does. A reboot is something like Mortal Kombat 9.
Or maybe your standards are too low and you just accept mediocrity. Sorry if i like my RPGs to have any kind of substance and not be extremely shallow experiences with terrible design choices. Also, you ignored the rest of my argument which honestly shows where your mentality is. You are just looking for specific things to pick because you have no way to actually counter argue them and then say "i just have high standards" or "i hate Bethesda Fallouts". You are not interested in actually countering arguments, you are interested in trying to make everyone that rightfully hate these games into immature children that hate them for no reason.
It's also really funny how the trajectory of these types of arguments always progress. First they say they hate everything that is new and that people just hate the Gamebryo Fallouts. Then people say they like Fallout New Vegas and suddenly they hate speficialy the Bethesda Fallouts. It's no longer the Gamebryo Fallouts, it's the Bethesda Fallouts.