Nonetheless, thank you for helping clarify my past ignorance.

“Lua scripting language, which (most likely) wont be used anywhere else”

Lua is an immensely popular scripting language, and has seen a lot of use in a large number of systems, from a large number of independent software and games to commercial giants like Blizzard. The mere fact that you say it won't be used anywhere else is proof enough that you haven't done much research on the subject.

Another issue is that you are basically posting this saying what the pros and cons are from your perspective. On the price for the Torque engines, you should have listed all of the available options, rather than going to the website and picking the most expensive licensing options. Not everybody will ever need or use the C++ source that accompanies certain versions of the licenses, and the licenses provided without source are significantly less expensive. That, in my eyes, trumps Unity simply because Unity doesn't provide access to the core engine source code, which is something that is immensely important if you need to modify the way the engine works to get your product running. For me, for example, the fact that TorqueScript has a syntax similar to C/C++ makes it that much more usable.

If you can't provide an objective view of the engines you cover, don't write an article regarding them, trying to pass it as a definitive “engine vs engine” article. That is all.