This list really limits itself in terms of Xilinx price-to-performance by disallowing anything with a SOM. You can get a combined SOM + Carrier board with https://www.xilinx.com/products/som/kria/kr260-robotics-star... that's going to crush most things there despite being relatively affordable.
Agree, the SOM + Carrier board is the only thing that makes sense unless you are doing some large scale production making a million high end boards. The SOM's have suddenly made it possible for small scale or even independent bedroom projects to make use of high-end SoCs! KR260 / KV260 are both great boards.
https://www.digikey.com/en/products/detail/amd-xilinx/SM-K26...
Very good price for Zynq Ultrascale+