Hmm ... That range puts you in a funny spot, if you could save up a bit more and bump it up to $1000 - $1200, your options will be much better.
The Dell you linked is okay, sort of, but doesn't have enough RAM in my opinion.
This MSI laptop is pretty much specs and cost equivalent to the Dell but I trust MSI more with gaming laptops than I do Dell. The site that's linked will also let you customize some bits of the laptop which would let you bump up the RAM to 16gb with the price coming in at around $1000 not including any potential shipping or tax.
That one is a bit bigger than the Dell at an 17.8'' screen as opposed to a 15.6" which I personally see as a bonus, but that does make it more bulky if you will be carrying it around a lot. Pretty sure there was a 15.6" version for the same price on the site though.