Does anyone else have any experience?

Depends upon what you’re using the car for, but I’ve researched this and my vote is for Öhlins Road and track. I track my car but need it comfortable enough for weekends. Installing ohlins within the next month or two.

I pulled the trigger on Ohlins Road and Track. Install on Monday, August 27, 2018. I will report back after install, but I track my car religiously and use it occasionally on weekends. My opinion, from what I have seen, is that all coilovers wil be stiffer than stock because the springs are stiffer than stock. If comfort is your main concern, I would install a set of Eibach springs and call it a day. As long as your shocks are in good condition, Eibach will be your best bet. H&Rs drop the car too low, in my opinion, and every millimeter counts for shock travel. Some believe that Eibach ride better than stock because they are, initially, softer. I can confirm this from install on a base 997 Carrera without PASM. The ride only became stiffer after i replaced the OEM Bilstein B4 shocks with Bilstein B6. Of course, ride is subjective. If I had a dedicated track car, I would install Eibach on my Base 991 (without PASM) with a set of stiffer antiroll bars, but my 991 is my track car so I need it stiffer with the ability to soften it for weekends and drives to and from the track.

From my experience, bilstein won’t give enough drop especially if you like the h&r.
So I prefer kw instead. I know it costs but HAS system is amazing.