Yep, thats the mods I play when I do NV on its own. Much like I have a list for when I play F3 on its own

Perk each level, works okay with new one. I don't play them as separate games.

Depends on what I want to do. Sometimes just the first, sometimes NV. No reason not to have many setups, you can even have multiple installs. There are lots of F3 mods not available under TTW. And you wouldn’t play new California u dear TTW would you?

Good point actually, next install will be NV with new California and a few others! That’s my “gaming” for the next few days.

I like the game to be as big as possible so playing them as single games isn't my style but everyone has a choice of how to play and that's your choice so having fun is the thing. NC and TTW, sure but I doubt they are compatible. And maybe one day I'll try NC and see if it's any good and there is others out there also. FNV the Frontier is another one that was pointed out to me by fr33kSh0w2012.