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I would agree, if IntelliJ's performance wasn't so bad. On my 2012 MBA I had to turn off the auto completion, because otherwise, just typing text into the editor would make the fans run on full speed and lead to stuttering and hang-ups.

So, unfortunately for performance reasons, I had to switch back to Sublime Text.

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The target audience for MBA is not workstation/professional users, for that it was underpowered when it launchaed (current Macbook is the same). That's fine, because the normal or mainstream user does not need that much power to browse facebook and ebay.

On my 2012 Thinkpad T-series (8 GB RAM, SSD, shitty display) Idea runs very nicely (Java, Python). But then, we cannot compare Thinkpad and MBA, as they are entirely different weight categories.

To be fair, I use auto complete with my 5 year old netbook in VIM and Kate with auto complete and it doesn't slow down. I also run RStudio (occasionally) and it has a slight slow down. Intellij slows only a little more and is usable with my old netbook.

I am probably working with smaller code-bases than you, but I've never had this problem with auto-completion causing intellij to hang on my mba. I'm pretty sure it is a 2011 model too. shrug

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