The X590 doesn't come with a front bumper, it has the same front weight bracket as the rest of the X500-series. You CAN add a bumper which is sold separately. As you state, it has 1.5 additional HP. But you give up a lot of turning radius with the power steering. 22" vs. 16" for the X570.[/quote
Maybe used the wrong terminology. But it is different from the X570. See uwaeve’s post.
The power lift is what sold him. Using that foot lift when snow blowing would get old real fast, especially for us old guys.:tango_face_smile:
I see what you mean. JD does make it a bit confusing. What used to be called a weight bracket is now called a bumper.

Like you said, the only option now is the brush guard. I was never a fan of the brush guard as they designed it where you have to remove a hairpin clip and pull the rod out every time you need to open the hood to check the oil. For that reason I installed the standard bumper on my X500 which seems to give adequate protection.
You are right about the foot pedal. It's not too bad with a mower deck (I have a 48" deck) but with something like a snow blower it would get old fast.