After 5 days of playing (more than 40 hours of play), i must agree with Solid on most parts. There is too many empty and wasted spots on map with markers that actually marks nothing. Examples are endless, so i will post few of them.
*contain spoilers
http://fallout.wikia.com/wiki/Searchlight_Airport
I can share same impression on searchlight airport and my first contact with that spot. Absolutely Nothing there. Few radscorpions, one crashed airplane and hole in the ground. Building is closed from all sides. Wasted space on map, so lame. After few more hours of playing you realize that there is more places like searchlight airport and even more wasted potential.
http://fallout.wikia.com/wiki/Gomorrah
One of the most boring/empty-est places ever. During quest How little we know, in this huge endless casino with probably more than 50 rooms, player will be dragged up and down the empty floors for hours. I was expecting some huge Omerta gangster gunfight, anything that will justify that wasted space. Story ended very lame with killing two guys in their office. That was a last time that i spent a minute in Vegas strip. From then i was doing quests outside Vegas with no desire to return back. Goodbye Casinos.
http://fallout.wikia.com/wiki/Jacobstown
Is that a town?. On wiki its under Settlements..... but there is only one huge empty building. Whatever it is it contain two Quests that include one speech test and one small cave exploring and..... its gone.
I don't even want to start about Boulder City. Its everything except city. Sloan ? Mining town? few shacks at best...
Its easy to say go role-play, and you will have 500+ hours in game.... to do what? I can make my character to be collector of teddy bears with fine taste for Iguana sticks, Dandy Boy apples and Absinthe .... will my character fill empty space between useless markers? NO. Collecting Dandy Boy apples and selling them to merchants is not gonna make my game any better or expand my "role-play experience".
Will i have more than 500+ hours, yes... 500 hours of nothing.....