I guess no one was really seeking out the minifigures set, as compared to the Kingdoms 2011. In any case, Kingdoms should have at least one more wave in 2012, because they haven't give us a Dragon Knight's castle yet. But I hope there will be 4 or more waves this time round. In the 80s & early 90s, classic castle and pirates have longer cycles. It makes the theme more valuable and complete.
Another thing, they can't just give us 2 civilian sets and stop there. We want to build a whole medieval town, with medieval farms and shops. I prefer to think that the mill and blacksmith are just the beginning of a medieval civilian theme. You see, MMV is more connected to the Kingdoms theme than the 2007 Castle theme. Reason: If you look at Kingdoms Advent Calendar, you see many of MMV's minifigures and accessories reappearing. The existence of the 2 Castle soldiers appearing in MMV doesn't mean much, I would say that TLG doesn't want to reveal Kingdoms' design at Jan 2009.
So, I am guessing & hoping that TLG will make Kingdoms a longer theme, with more civilian sets, maybe some TRU exclusive sets and one more 10xxx set. Seriously, I can't wait till July. My 4x (King's castle) wall needs to surround something, I can't have a magnificent castle wall without anything inside to protect.
Maybe, just maybe, we shall be able to find another Trade catalogue in June 2011, that show us a Winter wave for Kingdoms. I shall spy on my regular shops for future leaks. Oh man, I'm obsessed!