My next batch of analysis.
sv 167 - 190
sv 167
3 DDs, 19 SDs. AM peak DDs towards Bukit Merah, PM peak towards
Sembawang. With further development around Sembawang Road and Upper
Thomson, sv 167 is getting very crowded until it reaches Thomson
Plaza area from where there are other services that share the load.
SMRT will be able to get 80+ loading between Sembawang Road and
Thomson Road.
sv 169
19 DDs, 2 SDs. Yes I am suggesting massive capacity upgrade for
sv 169. Will be fully operated by WLDEP as AMDEP cannot accommodate
DDs. 169 has a consistent high loading pattern. Very high loading
from Woodlands to Admiralty, Seneko Industrial areas. From
Sembawang Road to Yishun. From Yishun MRT to Upper Thomson. Also
afternoons and PM peak huge loads from Republic Poly. The loading
is also bi-directional justifying the high number of high capacity
buses.
sv 171
No need for DD or articulated buses as current fleet is managing
the loading well.
sv 172
8 DDs, 6 SDs. Long distance travellers and during peak hours
loading exceeds 70 pax. Even if loading is around 60 pax almost
3/4th bus travels from Boon Lay right upto CCK. Hence, more high
capacity buses makes complete sense.
sv 173
12 SDs. One bus added to improve frequency. No bendies or DDs
required
sv 176
6 SDs, 20 Bendies. Capacity of articulated buses enhanced as now
SMRT will have those buses to give to sv 176. 176 also sees one of
the highest loading and is unique in many ways with very low
duplication with other services. Hence, if someone misses the bus,
they dont have an option but to wait for next 176. Also like 172,
most people use this bus for traveling long distances.
sv 178
17 SDs. No need for DD or bendy as current fleet managing the
loading well. Loading on most part of route between 50-55 pax.
sv 180
12 DDs. Full fleet DD. Again most people on this service travel
long distance once they board the bus. Hence, DDs make sense with
higher seating capacity.
sv 184
16 Bendies OR 16 DDs OR mix of DDs + bendies, but SMRT should
take full advantage of its enhanced fleet and make 184 full high
capacity. Consistent high loading in both directions and also will
give good competition to SBST services 52, 154, 154B.
sv 187
12 DDs, 12 SDs. As you see the high capacity buses are increased
by more than double given the high loading on this route. I have
consistently seen people missing this bus because of high number of
rigids that are not able to manage the loading. Also good
competition to SBST sv 98 from Lakeside.
sv 188
16 DDs, 8 SDs. The 8 SDs will be mostly for the opposite side of
peak hour rush. The peak hour direction will see consecutive
deployment of DDs. Loading on this service is 100+ on certain
sectors and 70+ very often.
sv 190
40 buses: 34 DDs, 6 SDs. Does anyone want to argue why 190 is
getting 34 DDs!! 
169 is fully WLDEP.
190 should have full fleet DDs, 34 DD is not enough. 42-44 DDs
along with 4-5 bendies.