The Korg Krome is a great synth keyboard and reasonably priced. It has a lot of the Kronos sounds. I wanted the Krome 73 because the 88 key was too big to tote around. I'm very pleased with the instrument. It has loads of fantastic sounds. The color touch display is very easy to use. The learning curve is short for me because I also own a Korg Triton Le which has basically the same functional scheme. I would recommend this synth for those musicians who can not afford a Kronos.
I originally purchased a Nord 5D ELectro 61. It was well built, light, and EXPENSIVE. After a week I determined that 61 keys were not enough for me so I sold it. I happened on this Korg for the right price and found it fills all the needs I had at half the price. I love it.