on 11.2 - R, Python, webSAS, citrix workspace, bunch of word/excel/pdf files in Adobe/Native PDF viewer/MS Office, Safari with 40 tabs. Simultaneously could do Lightroom for hobby and Davinci Resolve for work. This is all running 2 displays: Air and external 2K. MS Teams always on and screen sharing in Zoom(sharing external, while doing my things hidden on Air screen to make presentation fluid)
on 11.5 - bunch of word/excel/pdf, safari 20-30 tabs, MS Teams, Zoom.
Last checked and had 87TBW on SSD.