I’ve never been to JG Melon or Bill’s Bar. Also, I’m out of the loop. I haven’t been able to visit NYC since Aug 2019.
I’m hoping some others can give their 2 cents on those 2 burgers!
Here is an old comment from 2017.
I’ve always wanted to go to Keens. (@ipsedixit mentioned their burger) It’s a legendary steakhouse in the West 30s, with the old NYC atmosphere.
Since you’ll already be heading to the Lower East Side, a more spacious, polished restaurant on W 36th might be a nice contrast to Katz’s and the Russ & Daughters experience.