Honestly great! Completed another run with Katyusha, this time I got the Corvinia shrine event and decided to take it. Conditioning decks are pretty broken, I swept most enemies (which were all Elites) within the first or second turn, ended with a health pool of ~180 and 2 buffer each combat, as well as ~13 health recovery each combat end. Practically invincible :D
The new events are pretty great. I'm still inclined to try to avoid Act 3 events, though; for the most part, once I've gotten a developed build it feels more detrimental than positive to risk something that might ruin my build.
Either way, I'm really loving it all so far!