I actually edited that out of my post since I thought it didn't need to be talked about.
Anyway...
Well, there are 2 types of "insertion" methods for me when it comes to henshin belts:
Type A: Ryuki (Advent Deck), Faiz (Faiz Phone), Kabuto (Kabuto Zecter), Kiva (Kivat)
Type B: Decade (Ganbaride Card), Double (Gaia Memories), OOO (Core Medals)
Type A is easily acceptable because a huge portion of the belt is the one being inserted. Type B is still acceptable, but you get the feel that it really is a merchandising technique because of the flexibility of the system (you can insert different Gaia Memories / Medals / Cards / etc.). Flexibility is good, though in some cases it kinda makes the image of the hero lost among all of the forms if you get what I mean. You might say that Kuuga had a lot of forms too, yet he had a simple henshin belt gimmick, well I'm factoring in the merchandising aspect so this is in the viewpoint of a consumer. The belt is easily the representation of the "Rider", so the flexibility by having a lot of possible external objects to insert to the belt does have an effect on the image of the belt. It's a very complicated topic, and I really don't want to dwell on it too much since those Type B belts aren't really that big of an issue. :sweat:
Again, I'm not saying it's bad, but we could sure use a traditional (simpler) henshin method every now-and-then. I'm just sayin~