Kawasaki makes great street bikes, i wouldnt flip a coin for the difference in the big 4 jap bikes. They seem to have lost their mojo since the 300 kph agreement between the OEM's. Having the baddest fire breathing beast on the road was who they were. If you wanted big ... power, you bought a Kawasaki. It was that way for decades. The 500 H1, the 750 H2, Z1900, Zx1100.
Honda built the Black Bird and released the stranglehold that Kawasaki had enjoyed forever. Immediately, Suzuki came with the Busa that crushed the Black Bird. Kawasaki came back with the zx12r that missed the mark by a couple miles per hour and before they could do anything about it, the agreement was made to limit the bikes to 186 mph, forever giving Suzuki the title of fastest production bike made. That seemed to suck the life out of Kawasaki. They still make a very good product, they just seem to have lost their soul. This brings up a question about the speed limiter, is it just between the Jap oems's or does the new BMW have to follow the agreement also.