The Razer Blade 15 series has been utilizing the same chassis design for almost five years running. Despite the lack of any major physical changes between yearly models, the internal updates have nonetheless added up over time. If you have the original 2018 model, would it be worth upgrading to the 2022 model even though they look almost identical?
https://www.notebookcheck.net/Razer-Blade-15-2022-vs-Blade-15-2018-Four-years-of-accumulating-improvements.607864.0.html