I admit I have never actually used Impress, so I'll take your word for it. But I have never had an issue opening ppts in Google Slides. The point being, there e

I admit I have never actually used Impress, so I'll take your word for it. But I have never had an issue opening ppts in Google Slides. The point being, there exist solutions for opening Microsoft Office documents on Linux that are good enough for average/casual users.