FWIW,I would not call KRK Rokit 8 monitors "great",they are great for the price,but I find my Rokit 5's overly "hyped" in the bass/low end,and the high mids are pretty harsh,and not fun to mix on for long periods of time.
I find them reasonable,as long as I keep the level pretty LOW,but compared to a Tannoy "Eaton"-Dual Concentric Monitor[yes I only have 1-so annoying]from 1978,and sold as a"high end" Hi-Fi speaker[that were often used as studio monitoring/mastering apparently]the Rokits pale.
I was given the set of Tannoy Eatons years ago,and one didn't work,and as I was living in the inner city of Sydney,I threw out the non-working one,without knowing what I had!,they now go for $1000-$1500 each!,but as a final check,I'm using that ONE Tannoy more and more,as it just seems to show so much more than a speaker in the price range of the Rokit.
Now if I could just find another one[plus a huge power amp]that wasn't going to be $1000,minus the cabinet!
Bob