Suggestions for a new laptop

Hi there all you knowledgeable and generous contributors at TechGuy.com.

I would like to buy a new Windows laptop. Being that the tech world out there is so vast, and there are so many companies and websites to shop from, plus numerous models and brands to choose from, I'd like to solicit your help, advice and assistance as to which Companies, Websites, brands, models I should look at, plus which computer properties, specs and features are more important and what I should look out for, and what takes priority over what. What are your tips, recommendations, suggestions and counsel for looking for a new laptop at this time.

Also, should I go for a Windows 8 in light of all the problems there are with it (or so I hear), or should I better make sure to get a Windows 8.1? What about just sticking with and getting a good old Windows 7?

All advice and feedback is welcome.

Thanks!