I traded a Toro Timecutter HD 54” for a Gravely Pro Turn 160. It’s an absolute beast. The X Factor II deck really throws the clippings and it stays relatively clean. The construction and build are by far better than any other mower that I looked at. Better than a Hustler FasTrac SDX! Better than an Exmark. Better than a Toro Z Master. Better than a Ferris. Better than a Scag. Sure, you can get a heavier made Scag but, it will cost considerably more. In fact, you would have to move up to a Tiger Cat II to match a Pro Turn 160. It’s not worth the extra money for the features and lower steel gages of the Tiger Cat II. The Hustler X One and Super Z models are pretty stout. Those two Hustler models would have been my second choice. My local Gravely/Toro dealer has a better inventory than my local Scag/ Hustler/Exmark dealer. Replacement blades don’t really matter. I can get them from either dealer.I have a 2018 Gravely ZT HD 52. My son is on his second Gravely. He traded in the previous model ZT HD 52 for the current ZT HD 60. I mow around 2 acres, and my son does at least double that. Trouble free so far. If it's absolute cut quality you're after, some pro's swear by the Exmark Lazer Z as the king. It's about twice the price of the Gravely.