https://goo.gl/maps/v9hsspuEjK42 it's a remake of older casino, but now there are different players, good CG regs.
About Hilton - I just don't like to play against regular sociopaths, also, I am not that good :-)
True, regs in Ambassador are not very good at 10/20, at 25/50 + 50/100 many of them are good but I agree with your opinion about agressivity.
Of course, I like CG, but it's too gloomy in Prague, regs are not fun. Rozvadov is great, Asch is fine, also CG after tournaments is more fun (Kajot, Haje).
In Brandys, there is good CG every Wednesday, good players, including Martin Hruby, a great opportunity to punish their pride. I did it with my fishlike approach, a good player could make a lot of money there.