The review threads for the First Edition and Robots in Disguise versions of Vehicon, and the Jet Vehicon are all rather light on for comments.

I know people are army building, but I find it hard to justify buying the same toy in multiples (no matter how good it may be).

I've got the Robots in Disguise one because I was impressed with the look of it from the first time I saw it. I've got the First Edition one coming because I've been happy with all the First Edition.

Now I can't decide if I need the Jet Vehicon too. Is it different enough from RID car version? First Edition and RID toys are completely different, but two doesn't make an army.

I kind of like the idea of having three so they look like an army but are all different so it's not the same toy in multiples. (Unlike say buying multiple Wreck-Gar and Scourge to stand in as Junkions and Sweeps)