I prefer this, the Oldtimer GP and the Spa 24hr any day over Le Mans.
The ‘changeable’ conditions is one of the big draw for me...not the crashes per se...just the skill to drive that quickly in those conditions and come away unscathed.
Keep promising myself that someday I’ll combine this (spectating or marshalling) with a before/after track day.
I’ve driven the Ring in similar/worse conditions and even with the wipers on full, I didn’t dare go more than 30mph, and I was still aquaplaning in some places...on road tyres