I just re-watched the first eps again and as you can see... this gundam 00F had
everything different than the other 4... and I believe there are more GN Drives including the one that using in this gundam 00F. Especially the Ptolemaios mother ship, is that using another different kind of GN drive?... and that GN Field... and thos shinning energy source that you can see everywhere (even behind thos gun, shield, beam... watever) are they from the GN drives? or Sunrise just design like that to label a cooler gundam...