With the understanding that the main thrust of the SDS models was to tackle problems in receiving LSM systems (and only a portion of simulcast systems are LSM systems) I would like to encourage an update to the existing x36 models if possible, (or a new version) that took the existing features and added customization of display fields like is done in the SDS but without color. This would, I think, let the handheld version operate on AA batteries like the 436, receive non-LSM as well as the 436, and be more affordable than the SDS for those without LSM problems. Perhaps to the extent of saying "You can have a max of 3 lines in the large font. You can even select from all available fields what they will display, but only the first nn characters will display." Anybody else interested?