Have never experienced their HA32, but their HS51 summer tyres are excellent. And have scored very highly all round in independent tests published by Auto Express last year. Fitted some to my 2010 Yeti last year.
Their specialist competition tyres are also excellent, I do also have plenty of personal experience of those.
Meaning that the Kumho engineers and rubber technicians do know what they are about and have a depth of experience in tyres for a wide range of conditions. Making Kumho a brand I trust.
This link may tell you what you need to know about the HA32?
Wear rate matches my expectations for summer tyres. 2/3 that of Michelin but at 50-60% of the price.