woh to alag se yaar, lekin point is, ki jo trains Dadar se shuru ho rhi hai, unka length sirf 18 Coaches hi hai, prime example is 12163, jab wo Dadar se shuru hoti ti tab usme sirf 18 Coaches hi the, ab kyuki wo LTT se shuru ho rhi hai isiliye usko 18+ Coaches mile, aur waise bhi ye Duronto hai, better hai ki aap isko LTT Shift kro, waha pe waise bhi better maintenance facilities hai Dadar se for a train like Duronto