12267/68 has superb patronage being the fastest and most convenient timing train between adi and bct and therefore is always full but is a 17 coacher and therefore, 5 to 6 more coaches for Saurashtra region stations can always be added. also remember, the doubling of tracks till RJT is ongoing and thererfore, RJT's long pending demand for a fast connection to Mumbai can be fulfilled now.