If you’re on PC, get the Tale of Two Wastelands mod. It allows you to play Fallout 3 with NV’s fixes. You can also start NV with your Fallout 3 character.
If you don’t want to be OP in NV, get the Benny Humbles You mod as well. You lose all your gear and stats at the start of NV, but you can optionally get them back after a certain point.
If you’re on PC, get the Tale of Two Wastelands mod. It allows you to play Fallout 3 with NV’s fixes. You can also start NV with your Fallout 3 character.
If you don’t want to be OP in NV, get the Benny Humbles You mod as well. You lose all your gear and stats at the start of NV, but you can optionally get them back after a certain point.