0:00 Stock brown switches with PBT double shot Anne Pro keycaps (OEM Profile)
0:33 Stock red switches with PBT blank keycaps (DSA Profile)
They basically have almost same sounds except the tactility of brown switches that only typer can feel. It's a matter of personal preference for the tactility.
Anne Pro 2 before & after mods typing sounds • Stock & Modded Anne Pro 2 Typing Soun...
Anne Pro 2 https://amzn.to/2MIskGe
Red switch: Linear, smooth and linear feeling from top to bottom when pressed
Brown switch: Tactile, a bump in the middle of key travel when pressed
Blue switch: Clicky, a bump in the middle of key travel accompanied by a "click" sound when pressed (Typing sounds: • Anne Pro 2 (Gateron Blue) Unboxing & ... )