You see that building? I bought that building ten years ago. My first real estate deal. Sold it 2 years later, made an 800,000 dollar profit. It was better than sex. At the time, I thought that was all the money in the world; now it's a day's pay.
-- Gordon Gekko (Wall Street, 1997)
You see even Gordon Gekko was a RE trader before he was in securities.
A good trader needs to know how to trade anything! Real-Estate, Stocks, Commodities, Options, Warrants, Bonds, Fixed-Income, Currencies, Cars, Equipment, Planes, whatever. And when he can't trade and stuck with the asset, he needs to know how to generate income and sell premium for it!
Gordon Gekko isn't a real person. Getting bit by a spider doesn't give you the ability to ignore gravity either.
If good traders need to be good at trading everything, why are almost all specialized? You dramatically underestimate the work that goes into thoroughly understanding instruments. Déjà vu time as well, I said something similar before..
My wife is happy since the original house can stay pristine and I can my own place my way. Trading office etc..