[e12e]

Excel for Mac has gotten a lot better - but I'm not surprised if it is still its own thing - with edge cases in format, macros, visual basic, linking to databases and data sources etc. I imagine excel under wine is better than the port to Mac in some respects.

[tombert]

If you can even get Excel working under Wine. Older ones work fine, but AFAIK there's no way to get the modern Excel working on Wine.

[bombcar]

The edge cases are where it can break, but they're getting smaller and smaller as Excel slowly turns into a web-based app.