eal401 - I've flown with Eurowings on the ATR72 FDH-FRA route plenty of times, but had never previously experienced the roll rate, bank angle and g force involved in the event I referred to.
Upon roll out I noticed a wide body type co-alt with us to starboard. I imagine that a hard turn had been directed by ATC to avoid loss of IFR sep. Not in any way an Airprox - and obviously not a TCAS manoeuvre as no climb or descent was involved.