I wrote a bit about this [0] in terms of exploring Dell and Lenovo as options with a focus on Linux. I also quite like using LTE with my development machine, I'm doing so with the T470s and Fi [1]. I feel like for Linux the primary advantage that Lenovo has is the historical RedHat/IBM partnership where many RedHat developers are issued/choose Thinkpad as their primary machines to hack on. This typically leads to the crowd effect in ensuring the hardware has good support.
I think the thing that makes me the most sad about Lenovo and Dell is the two incidents they've had in relation to consumer privacy [2][3].
[0]: https://storrgie.epiphyte.network/linux-on-the-t470s/
[1]: https://storrgie.epiphyte.network/project-fi-archlinux/
[2]: https://en.wikipedia.org/wiki/Superfish
[3]: https://arstechnica.com/information-technology/2015/11/dell-...