Oh, so very disappointed that there is no provision for a Schroth QuickFit in this thing. I've been using QuickFits for years in my VWs. Such a great product and now they have the Pro version that is HANS compatible. I was on the phone with them to try to sort out my upgrades and got the bad news.
Added a Rallye3 for HPDE, although I am not 100% happy about it.
Long term plan is to source a Bride seat (tiny person seat) and a hoop, so that I can use my fancy-pants TeamTech 5-pt harness. It's pink.