There were a bunch of decisions that felt strange, although I can imagine getting used to them eventually. For example, ctrl-click (or jump to usages) on a definition that is used in multiple places opens up a new tab with a list of the results. In most other editors I've used, it's instead opened up a popover menu where I can quickly select which really I want to jump to. Opening those results in a new tab (and having that tab remain open after navigating to a result) feels like it clutters up my tabs with no benefit over a simple popover.
Like you, I'll probably try again in a few releases' time, but right now the editor has so much friction that I'm not sure I actually save any time from the speed side of things.