SYY-157 isn't that great anymore, not the 2022 edition. It's much less viscous and in a direct comparison it's 2 degrees worse than their 2021 edition on my notebook. I recently tested the 2022 edition with some other pastes on my Dell laptop and the 2 degrees are clearly missing. Usually it was roughly on the same level of Deepcool G40 and Coolermaster CryoFuze. It could be a similar story with FUZEIce Plus, the new one I tested is not as good as it was 1-2 years ago.
Kooling Monster KOLD-01--------80.25
Aerocool FUZION----------------80.45
Coolermaster CryoFuze----------81.20
Thermalright TF9----------------81.60
Deepcool G40-------------------81.95
Thermal Grizzly Kryonaut--------82.30
Thermalright TF8----------------82.90
Corsair XTM70------------------83.30
SYY-157 2022 edition-----------83.75
FUZEIce Plus--------------------83.85
Arctic MX-6----------------------85.15
Phobya NanoGrease Extreme----85.40
Alphacool Apex------------------86.40
Ceezon TG-128------------------87.80
Also a super thick isn't necessarily better for pump out, they can dry out faster. It's not a given that the old more viscous has better longevity than the newer less viscous version.