[danielhanchen]

You forgot to check the disk sapce - _M and _XL are not the same across quants:

Unsloth Q4_K_M 18.49GB 0.5478 KLD 99.9% 0.0192 mean

Unsloth Q4_K_XL 19.17GB 0.4097 KLD 99.9% 0.0137 mean

bartowski Q4_K_M 19.77GB 0.5771 KLD 99.9% 0.0182 mean

[lostmsu]

The table doesn't have bartowski Q4_K_XL to compare, but given the metrics of _Ms aren't universally better it's unclear if smaller size doesn't come with a cost.