Shimano Mtb Booty I'm Buying A Mtb And It Comes With Shimano Hydraulic Disc Brakes. Are These Brakes Any Good...?

I'm buying a mtb and it comes with Shimano hydraulic disc brakes. Are these brakes any good...? - shimano mtb booty

... compared to the performance of the regular cable? How do you think the brakes, usually costs in the market? I know about brakes is that they are from Shimano will be made no more.