Thanks to your help, I've managed Old World Blues and Honest Hearts and I'm on Lonesome Road. I couldn't get past that spot in the vault of Dead Money where you have to go fast with lots of rapid fire turns to get to the terminal. I did manage to get the GRX implant though. So I figure if I get through the Lonesome Road I can try it again with the GRX and maybe get past that point. Not at all sure though.

I liked Old World Blues a lot and Honest Hearts was interesting too. Zion really showed how nice the engine can look. Not up to Skyrim's look, but very very nice. Blue skies, lots of veggies, etc. And I liked the tommy gun and the survivalist rifle too.

Now I'm just starting Lonesome road. Not a lot of weaponry for me there -- I'm not a big gun guy or an explosives guy. Might be able to use the 10mm shoulder mounted machine gun maybe but most of the stuff is not attractive to me. But it will sell well. I'm not looking forward to the tunnelers or the deathclaws or the marked men but by the time I'm done it looks like I'll see a lot of them.