IMO:

its good to build tower like this as in boosts our economy.
BUT the time isnt right, our social expenses and rakyat's living status hasnt improved yet.
plus, the location isnt suitable at all, it creates more traffic jam around that are, since KL already too dense, why not build at the side of KL. it also can expand developtment and growth around that certain area.
and i repeat, its good but its not the right time.