I think the township planning and infrastructure in Seremban old houses not able to match what offered by BSS. The facilities include free 485,000 sqft clubhouse, largest international school in NS, 1,000acres high tech valley, air force academy, 18 holes golf club, university, 100 acres merchant square, SR, SRC, proposed SRT, SMK, 1,000 acres green area and orchard, upcoming state government offices (55 acres) + in near future Iconpark Mall (larger than 1-U), near by the proposed HSR etc. Property value by then should be

However if leakage problem still exist it won't success can't imagine people shop in a leak mall
This is normal when new township is launched, local live near by the new township will say it is too expensive eg when SP Setia launched Ecohill in Semenyih on Nov 2013 minimum price is RM400K+ while the surrounding new launch only RM300k+, local said expensive but 700 houses fully sold out within hours by non-Semenyih and some Semenyih folks. From then onward, even small developer also set their price more than RM400K+. As of year 2015, housing price for Semenyih already well exceed RM300 psf.
Same goes to BSS, it has set the benchmark the future launch in surrounding area won't be lower than that especially more and more facilities and infrastructure is up. Furthermore 60% of buyer now come from Klang Valley, RM200psf is considered very affordable for KV folks.
IJM's S2 Height link house for sure more expensive than BSS, eg a 24x70 BU2,292 sft starting price already RM608K+, while Elvina 22x80, 2,807sft which is larger both in term of land size and build up only RM560K. Both S2 Heights and BSS is very near to each other, I believe both township is well planned and can ONG together.
http://seremban2.ijmland.com/viewProperty....?Property_ID=24 Likewise when Desa Park City is launched, Kepong people also complain what lah Kepong Land sell at Damansara price, but the first link house breaks RM1m selling price is from DPC. Those miss the boat will need to fork out more in future if they still want it.