Bro, since u are already looking at Bidadari, why not consider Vales EC at Sengkang? It is within "some walking distance" to MRT, near TPE. If you are ok with living near cemetery, the Vale EC is opposite hospital. It is an EC (more affordable). Just sharing, I kinda ok with staying near hospital as sometimes need to send elderly to A&E, 24-hour medical service. 2nd thing about hospital, u can be sure of unblocked view if you are buying a unit facing it.
Considering the current EC available now, I think Vales is one of the best choices around. There are no other condos around Vales as well.