Previewing different fonts together

Is it at all possible

Best way to do that currently, is in InDesign:
http://glyphsapp.com/blog/testing-your-fonts-in-adobe-apps

It’s really quick. Try it.

Thanks. That’s my current workflow, was just wondering if there was an in-app option (having the multiple masters preview is already an awesome time saver).

I thought about adding this quite early on but decided to not add that layer of complexity. Especially as it is so easy to preview the fonts in Indesign.

Agree. I wouldn’t even have thought about it if it wasn’t for the current ability to preview different masters together (which I think will be already very helpful when I make the heavy italic from the regular italic).