In fallout 3, customization of stats and skills was not lacking greatly, but when it came to armor and weapons, I felt like NPC's looked just like me sometimes

What do you want to customize in future fallout games

(such as new vegas, or fallout 4!)

There are two other specific topics where this can be discussed.

http://www.gamesas.com/bgsforums/index.php?showtopic=1045768

http://www.gamesas.com/bgsforums/index.php?showtopic=1039919