@Mikey: Good question, I have no idea about the differences. I'll ask one of my transit friends and get back to you. BStyles is currently in charge of all rolling stock for BDC Projects, and the last meeting I had we discussed the R142, 143, 160 and R68 as our base projects. I've been tasked with taking care of the destination signs for those, but I will keep an open mind if we need your help!
-A :wave:
P.S. Could you do a trial run on those 142s and put an invisible mesh with animated signs and let us know of your preliminary findings? Since rolling stock takes the longest time to complete, if your test is successful, we could add destination LEDs to the 143 as well, which for some odd reason has no destination signs at all.