Kia has some competitive vehicles in niches that not many seem to want to service, and I suspect many of their buyers do not live in areas where immobilizers are going to be a major issue.
Our dealer was fine, and it's been fine. It's a car car, not really doing anything amazing.
Brands, but especially Asian ones, seem to go through cycles - this thing is absolute shit, nobody buy it, company fixes the problems and gets reliable, but still thought of as crap, company keeps improving, people start to notice, becomes known as a real good and reliable deal, company starts charging more and more. Kia's on the ascendant right now, where Toyota was 20+ years ago.