I appreciate you sharing your experiences with us. Glad that GU has worked out for you. I love that it's fun to play AND you make decent beer money just from playing 60 games a week.
I also gave Lost Relics a try. After playing the same dungeon (by myself) 5 times, I realized it wasn't for me. I wish it the best, but GU is fun right now. Lost Relics may be fun in a year or so.
RE: Introduction… How much can you earn (and lose) playing P2E games?