I appreciate that 1.6 improves Hover & IntelliSense UI which makes hints become more readable. However the IntelliSense & Snippets dropdowns seem not as good as before, since the font-size grows quite large:

I have no idea whether the change was on purpose or not, shall we move this weird appearance back to normal ? Or maybe there could be a config option to adjust font-size in dropdowns.
It isn't released in 1.5, but the insiders release has a editor.suggestFontSize setting which lets you control this. We might want to make this setting more general, to make it work for other widgets, so let's keep this issue open to fix that.
We also prefer the old appearance of the suggest widget.
This is how the new suggest widget looks like in our project with the Monaco editor version 0.7.0:

After overriding some css we get to this:

What about adjusting the maximum width for the widget? In most cases I can only see the first few characters in the name of the first parameter. I'd love to be able to see all of the parameters to a function.
There also needs to be a way to control the font size of the documentation displayed when auto-completing, not only the list of items. And also the size of the documentation box.
It would also be great if we could adjust the wrapping, and widget width. I'm so tired of this happening ...

I prefer the code to be pretty large font, but I'd really appreciate being able to tool all of these pop-ups with thinner fonts, and better layout control overall.
We closed this issue because we don't plan to address it in the foreseeable future. You can find more detailed information about our decision-making process here. If you disagree and feel that this issue is crucial: We are happy to listen and to reconsider.
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Thanks for your understanding and happy coding!
Suggest widget is already very different today. Please open new feature requests.
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It would also be great if we could adjust the wrapping, and widget width. I'm so tired of this happening ...

I prefer the code to be pretty large font, but I'd really appreciate being able to tool all of these pop-ups with thinner fonts, and better layout control overall.