Well I finally pulled the pin and bought a new macbook pro 2018 I5 / 8Gb / 512.
I plug in 3 cables at home, one does the external monitor, charger and has usb ports for hard drives, and an SD card reader. the other is ethernet to usb-c and the final one runs to my analog speakers. Thankfully they didn't pull the headphone port on this mac.
I use mine with an apple wireless keyboard and magic trackpad, and it makes a great desktop machine for me. I went the 512 as I boot camp to windows on the odd occasion I need to update my DJI drone. This tends to be more reliable in windows, the mac version of the assistant software for the drone is a dog breakfast. Due to a recent strain injury, the light weight of this laptop also has benefits - I'm not aggravating my injury carrying it around. I play a few games on it and the iris plus is plenty for my choice of non triple A titles (mostly emulators and stuff like that).
I use the touch bar when out and about quite frequently, I thought it was going to be a gimmick, but it works great in FCP and a few others. I brought my data across from my old 2013 13" using migration assistant, killed a few seldom used apps, and removed the windows 10 VM, as now I could just boot camp it. The loss of space to windows is small, I went with the stock setup as I don't need a huge windows VM, I only run a couple of apps and utilities along with a pinball emulator in windows. 40Gb is plenty.