Help with switching from Arc to Orion

I am currently using the Arc Browser on my mac, and having spaces is a huge feature for me, which it looks like Orion doesn't have. However, Arc drains my battery and I'm thinking of switching to Orion for its resource and battery efficiency. Does anyone have any tips or extensions they use which makes Orion as close to Arc as possible? If not just Arc-like, but if there's ways to utilize Orion to the fullest using profiles, bookmarks, pinned tabs, etc. I'd love to know how people are making Orion work for them!