should try Steak's Hut in Suzi's Corner (mamak stall) that besides Flamingo College. Nice + really cheap but in mamak environment 

And you think you can get better steak at home than Ruth's Chris, etc? Bullshit.

Look, I'm a HUGE fan of home DIY steak. I DIY at home something like 2-3 times a month (either sous vide then pan sear, or sous vide then pan sear + blowtorch ala seriouseats style ... but lately I'm digging the 30min freeze then sear then slow and low in oven), I've tried TONS of methods and I consider myself good enough now that I simply don't bother going to any low-end to mid-range steak place.

But you need to recognize the limitations of what you can do at home. The high end places, Morton's, Wolfgang Puck's Cut, Skirt (where I am) etc have equipment and techniques that are simply impractical to own/use for home chefs. At home you can't dry age properly, you can't smoke, you can't get as good a crust as you can with those super high heat grills/broilers.