First headphones at 12 years of age, now nearly 83 years old. Ive had £5 to £3500 head/earphones, including HD800/HiFimanHE1000 etc., now sold all my expensive stuff, and thought that's it, BUT Temped by RME ADI2FS Mk2 with Senn HD 800S. Will I, WontI?. For once, I haven't jumped immediately...