Not really.
Last years red 3rd kit is not the first time they used that color. They used to have red away kit in early 1970s, so there is some history behind that one. And it actually looked quite good.
Also, this seasons green kit isn't first time that RM is wearing green. They wore green kits in 1965 in friendly game against River Plate, but it is the first time they wear it in official matches.
Also, green isn't that new to RM as their basketball team wore it in 2004 in official match against Cibona Zagreb.
But this orange will be, as it is confirmed from info fib has posted from Adidas catalog, first time with orange and I don't really like it. Away kit has a nice blue color, but again (like home kit) is ruined by adding that bit of orange. I saw many strange designs and colors for many teams, but I just can't connect RM with orange. It just doesn't go together