I definitely feel like I’m alternating between winning most games while feeling confident or getting shut out in games that happen way too fast for me. I’m not sure how the matching algorithm works, but it would not surprise me if the lack of healers is forcing healers into bigger extremes as they try to keep wait times down.
In organized arena, it definitely felt a lot softer as I reached my limits - i.e. we would win until we played people that were just a little bit better and made a few less mistakes rather than suddenly being thrown in the deep end and feeling clueless.