I have Konigs on my 172, and have done for 4/5 months now, can't complain at all. I came from Koni adjustables to the Konigsports, which have similar internals.
Height adjustment is easy, dampening is easily changed, and fitting isn't too bad, although it's a 2 man job, however you'll need a full laser tracking and alignment check before you give them hell, nigh on impossible to get them right by eye, I tried using string and a plum weight, and it felt like I had a bent chassis until I got them lasered lol.
I'd certainly recommend them, no complaints, no issues and good performance. I paid £500 for them from the Rimstyle groupbuy I sorted a while back for reference.
You might want to talk to someone with an RS with Highsports, as i've never had experience of them, but personally I like to alter my dampening according to my journeys - If im on a motorway 200 mile journey i'll wind them to comfort setting, where as a 20 mile B road blast ill firm them up.
Recommended certainly.