D16 side has much more capital appreciation potential.
Bedok Mall will be ready end 2013, almost all buses along Bedok Reservoir Road will send u right into the mall in 2014
By 2017, you have the MRT ... DTL3 will be primarily serve students / lecturers as it has direct access without change to SMU, NAFA, SUTD, Yu Neng/Red Swastika, Maha Bodhi, St Hilda, Temasek Poly, Expo
As I said b4, DLT3 is Learn, EWL is work, ERL is play and East of Singapore will be served by three lines !!!
Ride at your own risk !!!