I think it's a good thing the Path has finally a V8 considering it's a full frame SUV. With it's slightly improved interior, it makes it a more credible alternative to the Big3 V8. 
More credible based on what? The Titan is the least reliable truck on the market, according to Consumer Reports. I'd trust a Nissan V6 but I'd be nervous about their V8s.
The Titan's problems as far as i know has not been with the V8, from what I recall it was brakes and body squeaks and that was early on and since remedied. The Armada on the other hand seems to have more issues, again a lot of that is fixed but the bad wrap remains.