I find today's VIA consists somewhat the same. There's not the variety that existed in the 1980's. Standardization is the new buzzword, and no business wants to maintain product lines and service programs for multiple fleets with different requirements. The LRC consist above as VIA's attempt at standardization. A single fleet, but unlike the earlier Turbo, some flexibility in consist length and options for locomotives at each end.
I've seen some reference to 3-car LRC consists on Yahoogroups, but haven't come across any yet. Witness the single-locomotive 3-car consist above.
I'm transcribing daily Corridor Canadian consists from 1982 right now. It's interesting to see differences in consists from day to day, so I'm including them all. Eastbound consists from Torontoreturn westbound from Montreal the next day, but with an E-series sleeper substituted for a Chateau, or a 3200-series coach substituted for a 100-series. The same but different, remarkably different, and definitely not cookie-cutter. Highball.