Buying mrt property is giving option to take mrt, doesnot mean each of your family members will take mrt everyday.
Maybe level 10 car park for u is not an issue.
For me is definitely an issue even I may only drive during weekend or occasionally in weekday.
I will not go to the retails if the parking is at level 11.

But, Different ppl different preference.. Choices is yours.

to be fair, mkh has completed all their previous projects in a timely manner including their saville@bangsar and the ongoing kajang 2 township. Whatever they launch they will complete on time. Workmanship so so only la. Nothing to shout abt. Probably tier 2 developer at best but has a clear record for job completion.

Your points literally make no sense...
1) So many projects door step to mrt why must you choose saville cheras. There are ekocheras nearer to kl, the henge kepong nearer to kl, you city one stop nearer than saville cheras and the netizen bandar tun hussien onn cheaper price.
2) Bro, must of the projects also got commercial shop lots at downstair, it is just the matter of management whether got control the tenants or not only if not later will operated by full of banglas & orang acheh that's all.

Trust me mrt will only bring a minor impact to KL unlike Singapore. No Offense, anyway, you make your own decision, as long as you happy with your buying