Thanks, tviler and monkeyxx. Am I too stupid for IK, or is it just unbelievably tedious to find out about these models? You have to look at these cryptic model numbers in the list, then go and find the model on the site to read about what they are or do... I'm no guitar buff who knows these models by heart. But then you still don't know in which collection they come, so another tedious search ensues.
Well, to be fair, it's probably a reversed process with those free GB slots to be filled...