Ok so i'm back playing FO3 again, i've beat the main quest, i have goy edition, i have not touched broken steel yet and i don't want to do any quests... so where should i go find? i've found oasis, killed all the slavers in paradise falls... tell me! i'm a good character by the way.

I say start all over again. Explore where you haven't explored yet (if possible) with a new character so the game doesn't seem so easy.

temple of the union, reilly's rangers, those, tenpenny tower, republic of dave, keller tapes, the unmarked travel logs in Georgetown and near the Citadel, ghoul village, L'enfant plaza, LOB Industries, Agatha's quest.... off the top of my head...

Buy and play Fallout, Fallout 2 and Fallout Tactics

Here's some of the places I've been to--

Canterbury commons--go here if you haven't already. Get ready for a "superhero" battle between Ant and Robot. This was one of my favorite quests so far. Can't remember the name of it at the moment...

Agatha's house--help her and get some rewards. This story is connected to Vault 92, which has been my favorite vault so far.

There's a place called the dikeerson or dikeingson chapel. There's a cool and unique weapon here...

Also: Alexandrea Arms, Arefu, Hubris comics, Mama Dolce's, Anchorage Memorial, the Arlington National Cemetary, Chrysler building...

Missiles. Lots and lots of missiles.

I found a pretty cool thing in the Irratiated Metro today for the first time. Go in deep there.

Evergreen Mills if you haven't already. Sneak into the camp and unleash the caged beast on those Raiders.

Go punch Harkness in da face.

Explore, do quests.

There is Agathas house, Canterbury Commons, loads of places.
As you explore, you will find quests.

Blow stuff up!
Theres some nukes in a relay tower. Kill the female ghoul scientist. You'll know what I mean when you see it.
Do You Gotta Shoot Them In The Head and take the keys for yourself. Make sure Crowley does'nt get here before you, don't bother trailing him or anything, you will probabely lose him after the subway. Go to Fort Constantine, take the awesome loot, and launch ICBMs.

Get all achievement in the game. not that great role-playing style, but it's fun to do if you are bored. im at 80% now and i think collecting achievements is really fun.

COLLECT Z BOBBLE HEADS!!!

good idea.