We have all been struggling for years with experienced and very expert Electronic Engineers reduced to tears as they cannot get across the truth that irrespective of wither Traditional or DCC the same electrical laws/rules apply.
The Spin Doctors all convinced us that there would be less wiring, not really true, it has just been packaged up into expensive boxes, then further aggravated by the need for heavy gauge electrical wiring and need for droppers every 3 or so feet. This final point nullifies the usefulness of Unifrog, the vast majority of us are exacerbated by the lack of good quality insulated fishplates. Has anyone asked what is the Mean Time Between Failure of the decoders. It is zero potential difference that is required not always on which will drastically shorten functionality of decoders.
Whomever thought up Unifrog did not appreciate the consequences. The manufacturers have just used DCC as an excuse to increase turnover. Now in addition to the points you need a point motor a, minimum of two micro switches additional wiring and switches, making them a necessity not an option. The DCC users are going to lynch Peco when they find out.
Unifrog is not suitable for most home use. For the novice/young we need Insulfrog and the rest of us Electrofrog.
Perhaps we might be saved by Bachmann reworking the old Graham Farish Formoway points.