I'm a bit puzzled about their weird naming. "T14s Gen 6" when apparently "T14s Gen 5" was Intel based. Surely changing the entire CPU architecture deserves a new model name?
Actual model numbers of T14s Gen 6(AMD) and Gen 6(Snapdragon) are respectively 21M1 and 21N1, they still use IBM inherited "Machine Type-Model" system. Looks like this is now expanded into a 4-3-3 digits alphanumeric sequence like "21N1001PUS". In case anyone needed cues to tackle these confusions...
It's still better than other manufacturers. If you look at HP's website their laptops are literally just named like 'HP 14" Laptop', without a generation/year.
How about the Microsoft Surface Pro 9 being x86 while the Surface Pro 9 with 5g being ARM. My conspiracy theory is they did it on purpose to submarine ARM into enterprise environments