QUOTE(tikaram @ May 14 2013, 10:14 AM)
Traffic Volumn is the answer
High TrafficSunway , One U and the curve have the traffic due to easy access and next to huge highway , have office, commercial and high income / spending power.
Mid valley is at city center, many office and very near to transport hube. Even Seremban, Rawang and Tanjung malim people are shopping in Mid Valley.
Sunway have many bus, Mid valley even more. 1U is the hube la no need to say.
Very low TrafficBJ now. Lrt nearest soon need to walk > 1 km. No bus how to go there.
BJ no office/ commercial now and maybe 50% sucess in future la.
Road connection now.... Highway si beh bad 2 lane x 2 lane. Always jam at puchong/ selangor turf club rountabout
BJ spending power can match Sunway? Subang? Damansara? Bangsar? I see so many medium cost only.
Sri Petaling Endah is the example.
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Just compare the car volumn in new pantai expressway, ldp, persianran surian, federal highway, jalan bangsar with BJ highway u will know what i try to say.
I got to stop, I gave my opinion with point.
Some of you guy no gave any point to support what u said. exmaple support your opinion with " ambition "

whether BJ can make it, personally i think it can but nothing is guarantee, but one thing i'm sure that you're not really understand in BJ, there have 4 highway to access BJ; MEX, Kesas, seremban highway and also Puchong-BJ which have been reserved to widen into 3 lane, go have a look if you don't believe it, there have enough space in the middle of the road and also roadside which have been planned since late 90s.
you also don't understand the income level and spending power from the residence of bukit jalil, seri petaling and also bandar kinrara, i don't think their spending power can't match sunway, subang, pj and damansara, that's totally wrong.
please go survey again and come back with realistic comment and information.