The focus, however, was placed on the fact that the Espers were used, rather than why they were used and the results from it. An entire segment of the game takes place in a giant Magitek factory, yet we learn very little about the actual process or the potential technology that can be built from it.
Sure you learned about what the result was -- Humans could learn magic, or you could make a mech or other machines with magic attacks. I mean of course they don't go into the process. Magic esper-eating tanks suck the energy from espers, what more could they say? They don't describe the process of infusing Cloud with magical Jenova cells and mako energy either.
Even the MagitekArmor was like this...we knew, based on the name, that they had to be created using the life force of the espers...but that's it. Were it not for the name, they could just be any other mech.
If not for the name, they could just be any of the other mechs/robots/machines with no reference to being powered by magic at all that were in FFVI. The Empire was a technological city before they came across the Espers and have lots of non-esper-powered technology (that you have to fight). Edgar was a character who did nothing but use non-magical gadgets and had a castle that could dig through sand based on its advanced technology alone. No espers were involved in the use of airships... and so on and so on.
This is the sort of focus on fantasy that I mean, rather than focusing on technology.
I'm really trying to fit what you're saying with my memories of FFVI and FFVII to see what you mean. But all I'm really getting is that you like technology that is explicitly powered by magic, rather than technology that is merely indistinguishable from magic in a world where magic exists.
It's not just VII...I have tried and really wanted to enjoy all of the numbered entries in the series from VII on,
Meh. I haven't played any past VII, since my access to non-Nintendo consoles was based entirely on an old college roommate. So I'm just looking at VII. I can obviously see that there's more technology present in VII, but I don't get what you mean by "focus".