Please try to keep discussions in our technical section on topic lads, it's not a sales thread.
Anyways no-one seems to be answering the actual question posed. Glanza hubs and GT hubs differ slightly in that the upright section bolting to the shock is dimensionally longer on the glanza components. (Only found this out on Friday night)
I wouldn't recommend using different ones on each side as the geometry of the vehicle could be compromised. My EP80 trackcar has EP91 Glanza V front hubs but it took the tracking setup immediately after fitting them.