Top 50? Not really, no. My mod list at the moment includes (this is not everything, just what I remember off the top of the head while not being at my computer):
FOOK NV (.50 adds some more nice things; brings back a bunch of the Fallout 3 crafted weapons to find in various places, which is a big reason why I have it)
More Perks (Along with FOOK's NVSE option for a perk every level; a multitude of ways to create a character differently)
Project Nevada (The revamp to implants, along with useful things like a Grenade key, Sprint and Bullet Time that use your AP bar, etc)
WME (Speaks for itself; gun mods are nice)
Realistic Headshots (because shooting someone in the head with a full clip and them not dying is annoying)
And a couple others that I can't remember at the moment.
BoS rant
If you paid attention, you would have known that the Fallout 3 Brotherhood was that way because of their leadership, who ended up becoming a splinter group (referenced by some New Vegas NPC's) and they definitely weren't the Brotherhood Allstars, if the Outcasts were to be believed. I do agree with you about it though; the major change in giving old IP to a new team didn't have quite the same feel to it.