Need advice for a new gaming laptop
If your primary use for your computer is going to be gaming, you’d be much better off simply building a desktop computer. Generally speaking you’ll get a much better price:performance ratio on desktop components than you will on a laptop, plus cooling isn’t as much of an issue. If you want an idea of where to start with components have a look at http://logicalincrements.com – it gives good components for each budget.
With that said, if you want a gaming laptop, honestly it’s not something I’m particularly experienced in (my primary laptop is a MacBook Pro) but I’ve heard good things about Lenovo laptops in general. That and where I work we have 100 or so HP laptops which have proven to be fairly reliable.