If they work as well as the x220 did, I would get one. But it looks like the keyboard and trackpoint are similar to the ones in the X1. Which would make sense from a manufacturing perspective. Do you have a model you could suggest?
I had a fully loaded P15 three years ago - I can't really comment on trackpad - I only use it in rare situations like traveling and doing work in a coffee shop where I can't really pull out a mouse. Keyboard was great but then again I use a BT keyboard and an external monitor 90% of the time anyway. I switched from that machine to a fully loaded i9 2018 MBP - and while that's more portable and has a better screen the thermals and the performance is waay off, not to mention this thing sounds like a jet plane about to take off as soon as I start a VM and play a video. Also the keyboard is utter garbage in comparison.
It's a chunky device and I haven't checked out the lates ones, but if I wanted a portable workstation with a great keyboard I would get another one for sure. Right now I'm leaning towards getting a desktop and a ultraportable I can use to SSH to the desktop when I need to work on the go - but the HW market is a joke right now, I'm probably going to wait it out till Q3/Q4.