Okay, take it for what it is worth but I know a little something about computers and laptops. I've had Gateway, Acer Dell, Compaq, IBM / Lenovo, HP and many more.
You've eliminated the MacBook, MacBook Pro and MacBook Air right off. In my opinion three excellent choices but moving on.
These are my current laptops that I use for personal use. I've got a MacBook Pro for work, as well. Obviously, my preferred machines are my two MacBook Pro 15". Battery life, ability to use Windows or OS X, ease of use, quality of construction, etc.
Now my PC's. They do have purposes. I bought the one HP because I needed a machine with a fingerprint lock. I often volunteer at my daughter's school or other activities. This is the computer we can hook to our View Sonic and stream movies. We can use it for online fun with my daughter's 6-year-old sisters friends. This is the computer I can leave and I'm not worried about it being stolen. It isn't terribly expensive, it's got WiFi b/g/n but no ac. I've replaced the keyboard, the LCD (someone closed it with a pen in between) and the left hinge. Works great with a docking station. Battery life sucks
The HP 455, I bought it because we needed another computer in the SUV for vacations. Okay, I was being cheap. I thought it would work rather than buying a Mac when the 6-yr-old was in the third row. I wound up getting another MacBook. We've had this about a year, I've replaced both hinges, it's got a couple dead pixels near the corner, the right speaker is out and a couple keys stick. Battery life sucks
The Panasonic Toughbook 52? It's just about bulletproof. It's my solid computer that I can use when I'm out on the tractor, on the boat, camping or whatever. It's also $2.5k to buy one. I haven't had anything to bad on it. It gets about 5 hours on battery.
My MacBooks go 8 hours on battery. I'm spoiled.