How did you come up with 1950 for samplerate on all boards in 5x and Generic mode?
In that post you mentioned that it is no use setting sample phase in Generic mode either. Does Espgaluda look slightly better at 292 degrees than it does at default 180 degrees or am I fooling myself?
Are there monitors out there that can handle any sample rate a ~240 lines board can throw out or are some boards never usable in optim mode at 5x? For example Espagluda would be 640 * 5 = 3200 samplerate.