If you get a Deere, do NOT go to Homey Depot to buy it, they are not the same. They have cheaper parts, and stuff starts wearing out and breaking early.
Co-worker teaches a 2 semester class here on small engine management and care. The 2nd class has a long lab where students bring in an engine and completely rebuild it as part of the class, they spend the entire semester doing it. You really get to see how cheaply made some of the big names are put together, especially if they came out of a big box store. Even some of the Hondas are crap.
This spring one student brought in his grandfather's Husqy lawn tractor. It was only a few years old but it was running like crap, mostly wouldn't idle. He doesn't know where he bought it, but he's sure it came from a big store. We think the only part that was Husqvarna was the paint and stickers. It had a B&S Intek 2 cylinder engine, and man what a POS that thing was. The carb was pre-jetted and non-adjustable. The intake is plastic and it was badly warped, he had to buy a whole new intake.
On the other side, one kid brought in an old Lincoln Ranger welder. It had been used and abused, it was filthy dirty inside and out, it was used on a farm. He got it all apart and it was really well put together. Runs great now.