Do your research, they have a place. I ended up buying a Camp Chef. I have cooked on a Blackstone. The Blackstone had hot spots and the damn grease
would always drip down the side. You will see this in many reviews. Somebody is selling the fix on Ebay for this.
The plus, I found for the Camp Chef, was the griddle and the large grease trap. The griddle is 75#s and comes pre-seasoned. The Blackstone griddle
has three pieces of 1' angle iron welded to the bottom for heat dispersing. The Camp Chef has a full piece 1/4 plate with a about a 1" air gap. Much better
for consistent heat across the griddle.
https://www.campchef.com/flat-top-grill.html I bought mine for quite a bit less than what they are advertised for now.
This guy has pretty much purchase every flat top out there.
https://www.youtube.com/watch?v=cAoGUup8rXk