Well, I just receive my 4080 earlier this week and haven't really had a chance to give it a good review here. My initial impression is WOW. This is a powerful laptop. The screen is amazing and and it seems well built.
I have to agree with holr though, it does get a bit hot on the keyboard and hand rests. The fan is somewhat loud, and the battery life is fairly short. However, to get this level of performance I expected it to get hot and have a fairly short battery life. I also use it on my lap, so it means I will have to purchase a lap work station or cooler to prevent blocking the fans. Other than that, so far I love the 4080 and I'm fairly impressed. I primarily use it for work, but I also play a few games (DF2, HALO). I work at a university and move around campus a great deal, so far I've found the 4080 completely portable. My students are wowed by the screen and the performance.
I purchased the 4080 after looking at and owning a couple of other laptops. Dells seem to be good machines, but to get the same performance you pay a bit more. Also, the big seller for me was the customer service of PCT and Sager, as well as the help of folks on this forum. I've dealt with Dell and Toshiba in the past, and I just like the impressions regarding customer service and tech support that I've received from PCT and Sager so far.
Anyway, look for a full review to come this weekend when I have a chance to give it some attention.