Your in-house marketer is great at social media, but their web chops aren’t all that? That’s perfectly normal.
The reason your PowerPoint sucks is because you’re expecting the software to do your work for you.
Underestimating the value of creativity in your business sets you on the road to becoming seen as a commodity.
Business Presentations are as much about showbiz, theatre, and acting as they are about message delivery. Which is probably why so many of them suck.