I was wondering if anyone with the non-touch version is running Camtasia and PowerPoint. This will be my primary work. My 2011 iMac (27", but no dgpu) did the great until it died. My loaner 2009 MacBook (4GB) can't. It runs Camtasia with Keynote or just off screen, but crashes with PPT. I'm considering going without touch bar, but it must do this task for the life of the machine. I don't need to do speedy processing of 4K video or anything like that, but wonder if the possibility of an external GPU may be enough future proofing.