I made so many purchasing regrets in my life

Amp/Dac: Topping D10, Musician Audio Draco, Jot 2
Headphones: Philips Shp9500, Sennheiser 280 pro, DIY Aurorus Borealis Beryllium. DIY Auororus Borealis Tympany Drivers, Monolith M1570c

IEMs: Xenns Mangird Tea 2, XSL X-One

Portable Setup: Google Pixel 7 Pro → Ibasso DC03 Pro