Missabe,
Congrats on reworking your layout, as I indicated in a prior post if your DCS layout is running with 10 every where except the switches, you are in great shape, and your engines are going to run perfectly. As you have learned Barry's book needs to be read and absorbed, I further recommend you make a work copy in a ringed booklet to keep track side, as you build, to make notes for your individual layout needs. Barry has been exceedingly nice in allowing this to happen, once you purchase his book. Remember also it is a lot easier to add Legacy/TMCC to a DCS layout than the other way around.
Congrats again on resolving your problems.
PCRR/Dave