I have carefully avoided trying excessively high quality things because once I've experienced something truly luxury then it becomes an ongoing expense to keep up that level of experience. The irritating part is that before I was perfectly happy in my ignorance of something better being available out there, but aftewards I feel like I'm "ruined" because I'm constantly disappointed and frustrated if I can't keep up the level of quality.
I have had headphones ruined for me because I tried the Sennheiser HD 800 once and then there was no going back to cheap plastic cans.
I've had monitors ruined for me a long time ago because I got Dell PremierColor 4K display.
Food as per my previous post. I've had such great food in so many fantastic restaurants that I'm upset with mere "pub food" that used to make me perfectly happy before. I am now incapable of eating certain fast food unless literally starving to death.
Etc...
Thankfully, I'm still okay for wine. I believe it comes in two or is it three colours? Whatever, I'm still happy with a random $10 bottle. My boss for comparison now has to buy the $250 bottles at company dinners. Ouch.