Predict Next Set of Bus Service Improvements

Capacity increase with DDs:

svc 08 (21 DDs, 7 SDs) +2

svc 21 (16 DDs, 11 SDs) +2

svc 88 (24 DDs, 2 SDs) +1

svc 242 (2 DDs, 4 SDs) +1

svc 268 (introducing 2 DDs on the route)

I also noticed that new perm wrights for svc 88 come in batches of 3. First batch of perms: (SBS 3184J, SBS 3187B & SBS 3196A) Second batch of perms: (SBS 3201T, SBS 3208A & SBS 3210S) and the most recent batch of perms: (SBS 3179A, SBS 3186D & SBS 3229P). 88's CDGE's rear EDS not working since last year. Many CDGEs with door problem (either too violent or one open already then like 3 seconds later the other opens), some got no doors closing alarm. And they've replaced the rare VSO with a wright. What is SBST doing??