I mean it depends, I would for one make the purchase, but I'm crazy about good looking lawn, so maybe not the best point of view. The thing is if you feel the need to mow it like that or not, like if you actually think it will suffice. I personally always used the services of gardening companies even at the beginning when I had a little garden. Now I own a pretty big one and I hire https://lawn.com.au/
and they get the job done amazingly. I recommend to those that have the means to give gardening professionals a try. All my friends are crazy about my garden and whenever they come over it's a perfect picture spot.