i have never heard any official quotes or info on this topic from bethesda.
i think its safe to say that with new engines and more modern better graphics and ai aswell as lookin at the difference between oblivion and skyrim...that fallout 4 if it ever happens could be mind blowing.
i hope its due to come out at some point. please tell me they are developing it or something.
Yes, most likely. Here are some quotes I found by T. Howard.
"I think it's good for people to miss things," said Todd Howard, executive producer of the game. "Ten years between 'Fallout' is a bit long, but I think there's this nostalgia factor."
Fans of the post-Apocalyptic game, set in Washington, D.C., won't have to wait another decade for "Fallout 4." Howard said he believes three years is a good time frame between games. Todd Howard also has mentioned that they didn't acquire Fallout for one game. (FO:NV was developed by Obsidian Entertainment). Sounds like we'll see FO:4 to me. I suspect an announcement this year.
I don't know of any in the US - but I'm not 'in the know' about that sort of thing.
There's a big one in Germany in mid-August (stumbled onto the info by accident), but I doubt we'll see an announcement there.
I also found this list, but it includes various types of games (not just video games).
Interesting rumor....