Switched to Dell and couldn't be happier.
I actually refused a new dell to remain with an older thinkpad just because how uncomfortable they are.
All in all, it was a bad experience and didn't even last 2 years for me. I don't think I'll be buying another Thinkpad soon.
The Thinkpad I had previously had some wonky wifi chipset. Got it working, but it was a pain.
I'm not buying anything else from Lenovo.
Lenovo went down the route of trying to chase the MacBook Pro crowd and ended up compromising on durability, repairability (soldered components) and keyboard quality (traditionally the USP of ThinkPads).
Lenovo makes missteps occasionally, but I think whatever the Thinkpads reputation is, Lenovo is more responsible for it than IBM.