It won't benefit much to investors as selling prices of new projects already tk into a/c of new highway, unless you bought the property long time ago.

Not all DASH users are working in KL/PJ or driving to KL/PJ everyday. DASH is just an additional option. Ppl working in KL/PJ who don't want to stuck in traffic will choose other options like drive to Sg Buloh MRT / Kota Damansara MRT via DASH, to Subang Airport & tk KTM, or to ara damansara and tk LRT.

Elmina and RRI are two upcoming big townships in addition to those high rise buildings under construction in Damansara, Sg Buloh and along LDP. There will be more & more cars on the roads. I don't think govt will call off the DASH, hence it is better to complete the DASH ASAP. I believe those who bantah DASH also understand the situation, just that they ask for realign the highway at Damansara Perdana area.

I agree that BRT/LRT are better compared to DASH as public transport system in Shah Alam is really sucks, but those areas which link to DASH are mainly landed houses, therefore BRT/LRT may not be suitable for the time being. Just my 2c.