I just can't imagine what it would be like without one. I think we'd all need 'gaming' computers -- that's what my big one is/was, and it's now... "mid-fi" or something.
The laptop, FWIW, is a Toshiba, and is flimsy total JUNK. Prior was a DELL that I had for many years/upgrades -- solid, easy to work on, reliable as all get-out. Were I to shop today? Lenovo (for whatever IBM durability remains in the name) and DELL would top my list.
Where I bought my recent Lenovo, the guy running the shop suggested a business class HP is the best bet, that's what he was using. With laptops this is key, consumer class laptops are a big no-no - they're for kids and grandmas.