In my current XCOM2 playthrough I'm so fucking lucky it almost undermine my XCOM experience. I'm playing veteran level, not hard or extremely hard, but still, I finish most of my missions with 90%+ successful shot % (with lots of very high lvl chars and crucial positioning, true). I understand that random is random so my experience is unique, just wanted to say I feel like I'm blessed right now.
I'm patiently waiting for the fuck-up mission where I will only have one surviving soldier and I will remember that one forever.
At one point in XCOM1, the expansion, I had a chrysalid heavy mission where you had to kill chrysalid egg nest and they kept popping up so much, and they were so fast, that I barely managed to call air support and complete the mission, so evacuating all my men was really impossible; I still remember how I put all of them into sprinting to the last pixel, only stopping to fire once (by then I saw it was completely stupid to stop and fire), only 1 survived of my 6, so fast chrysalids are and how ganky they were.
In XCOM2 chrysalids are still fucking scary to me, but I gotta say the new monsters they introduced are something above, and I'm not sure I'm at the end of my surprises.