Baki is, without question, one of my favourite anime of all time. It's a testosterone packed thrill ride of murder and muscles. The events my be unbelievable, even goofy, but the series takes itself seriously enough that they never feel out of the realm of possibility. If you just want a good old-fashioned story of buff guys beating the ever-loving shit out of each other, Baki is the perfect show.
This show deserves all the love in the world, and I absolutely cannot wait for Son of Ogre to come out next year, I'd mark that on my calendar if I actually had one to mark