I don't get this debate - the laptops currently actually making decent use of a 11980hk which I guess this 12900hk will be replacing are something like the Alienware x17 - a 3+kg heavy brick which I wouldn't even call a laptop - it's more like a desktop that you can occasionally relocate, certainly not something for actually working on the go. Something like the M16 which is at least portable runs an 11900h which is 20% slower than the 11980hk in Geekbench, so any 12th gen chip replacing that will likely still be slower than the M1 Max. And we are just focusing on the chip here - more importantly, the new MacBooks give you an SSD that's faster than the 980 Pro which I frankly haven't even seen in any standard laptop config, great, if not best-in-class screen, great trackpad, and best-in-class durability. The only laptops that come close to that are the XPS and Thinkpad X1 (Extreme) line and while I love the XPS design, it's been plagued with QC for literally the best part of the decade, and you essentially only get 50-70% performance out of your chip due to thermal constraints.
I am no fan of MacOS and have actually never owned anything from Apple other than an iPod touch ages ago, but I really don't see any feasible alternative to get what I currently want in a laptop other than waiting for another 1-2 iterations of Intel or AMD chips, and I don't think my ThinkPad will make it that long.
I am no fan of MacOS and have actually never owned anything from Apple other than an iPod touch ages ago, but I really don't see any feasible alternative to get what I currently want in a laptop other than waiting for another 1-2 iterations of Intel or AMD chips, and I don't think my ThinkPad will make it that long.