I've owned 3 HP/COMPAQ laptops, yes 3 laptops and one was the ZD7000. It is a very sturdy and great looking laptop. Many of the problems that plague the sager are present on the ZD (heat, bad battery life, fans are a tad noiser then most) but these are DESKTOP replacements.
I can honestly say given the 4 laptops I've owned the 8790 is much, much nicer in terms of build quality and overall looks. The features are amazing on the 8790, but I am looking forward to the new higher res LCD's. I agree with Adam that the res of the 8790's now is pretty nice for daily use, but for me the higher res will be better because I run a high res on my desktop at home. The res on the 8790 IS NOT BAD though and is very comfortable to use for hours on end. My old HP with the higher res gave me bad headaches after prolonged use.
I have a feeling within a month or two the 8790 will have the higher LCD as an option, esp if HP is now shipping the ZD with them.
I will take some pics of the ZD higher res against my sager for those that want to see the differnece (Flashram is my bro)
