iOffice OpenSpace Visual Design

I've been creating final screen designs for our friends at iOffice for their OpenSpace app re-design. In other news, we've been playing with Adobe Experience Design on recent projects to see how it fairs compared to Sketch. I really like the integrated prototyping, which is fantastic for rapid wireframe prototypes, but I feel there are some key design features missing, at least for my process, when it comes to tightening up designs. I didn't realise how much I rely on simple features until they aren't there. Things like rulers and guides, layout grids, better control of text, paragraphs and global text styles, and replaceable symbols. Early days yet, though!

We're late to the party, but what's everyone else's thoughts in XD?