At present (2.2.8) analyzer output (Async serial at least) text in bubbles and the terminal quote spaces which clutters the output making it harder to read. In the terminal \r\n is shown as text instead of causing a line break. Combined these make interpreting log type output harder than it needs to be.
Depending on zoom analyzer strings are too aggressively shortened. Filling the available space would make it easier to see output.
(update:) Just noticed the popup when hovering over a bubble. Love it, but it too could be less aggressive truncating strings.
The data display is so much better than it used to be, but it's frustrating to have the packet truncated with "..." when there is still space for the whole thing. Just pick the truncation point so that all the space in the the bar is used, and I'll be a happy camper.