ESC: Ambot lang sa pinas ha if they're really cutting corners to cost cut pero diri, Toyota pretty much are in par with everyone else sa interior components nila. They're competing against market giants like Honda and Nissan so they have to be competitive. Ang ilahang high-end trim is really top notch making use of high-grade leather sa seats and panels. Wood Trim, etc...
And Mitsubishi diri hina na gyud kaayo.. especially tungod sab sa past models nila when they had problems with the Galant and Montero (before Endeavor came out) nga daghan silag gipang recall tungod sa problema sa front axle. Karon, hinay gyud kaayo ang market sa Mitsubishi diri. They even got beat my MAZDA. MAZDA's CX7 and CX9 are hot right now.
As far as sound systems - I don't know unsay gamit sa Highlander diri but Mitsubishi's been using Rockford Fosgates dugay dugay na sab. Pero they're using the low-end RF series which isn't really that good. For an extra $500, you can get better after market system to upgrade the included stock system.