It's really fun and interesting to buy and use new gears. But at the end, unfortunately, it doesn't help us make more money out of the market (except for some very specific cases!). I'd like to have a 10k$ setup with OLED monitors and everything, but it wouldn't be more profitable than a 2-3k$ setup.
OLED monitors can experience burn-in. Not sure if it would make a good monitor over time; especially for displaying charts.
Burn-in? Man, I haven't heard that term since the CRT days. One could just put their monitor into sleep mode after a few minutes of inactivity, so there would not be any "burn-in". By the way, what is actually being burned on an OELD monitor?
The thing is I wasn't trying to have a $10K setup or anything. I just thought a good monitor like ASUS with all those features selling for $199 was a good deal. Yup sometimes you DO get what you pay for. What I bought was definitely a refurb passing as new.