Oh, the 'big one'. Nice choice. I am listening to mine right now. A super L in the L-C filter is a wonderful thing. Tell them what sort of endbells yo want. You can get them like the power Iron of a St-70 Dynaco, which requires a bigger and more troublesome hole in the chassis, or vertical.
Critical curent for that one with even 500volts to the rectifiers is about 10 mA. I am taking 4x that much and the PS is showing .2 V of ripply. Just as PSUDii predicted. Nice to have a good Sim, that's for sure...
regards,
Douglas