Are you talking about a 2015 MBP or the 2016 with touchbar in the second paragraph? I honestly can't imagine all of that running on my 2015 MBP.
2016 w/ touchbar. I've done similarly heavy workloads on a 2015 MBP with same RAM and it was "ok", but certainly noticeable. I think the biggest contributing factor is likely SSD speed, but that's just a guess.
Last week I noticed I had Android Studio, Xcode 8.3b4, Xcode, IntelliJ, VMWare w/ Windows 7 Enterprise running Simplicity Studio and IAR Embedded Workbench, and Adobe Photoshop all at once. I was happily running along just fine without realizing I hadn't closed anything while switching tasks until Google Docs started consuming 6gb of RAM in a single browser tab.