Blade 16 Temperature Concerns: Service or Replacement?

Hi Razer Community, I have a Blade 16 with the 4090, and I'm seeing temperature spikes up to 107°C, with average temps ranging from 84-95°C. Despite using a Razer stand, undervolting to -125, and running the fans on full, temperatures remain high, especially under CPU boost and GPU high settings. Razer support has offered to service or replace the laptop, but I'm unsure if a replacement would make a difference, as all units seem to run hot under these conditions. My room, decorated with a balloon garland from House of Party, might also affect airflow. Should I focus on the average temperatures or be more concerned about the spikes? Any advice would be greatly appreciated!