In the same size range as the Falcon, I also like the ProAc Tablette. Played at reasonable volume levels this is a warm, rich, yet still nimble sounding speaker; like the other speakers mentioned, with sort of faked bass, but still very musically satisfying bass. For a speaker more like the 30.2, I also like the ProAc D2.
I hope this doesn't complicate things, but these are all great sounding speakers. They all like to be placed away from the back wall and also a bit away from the side walls. If you need to place the speakers closer to the back and side walls, there is always the Audio Note line. These are speakers which are so musically enjoyable one does not bother to go down an audio checklist. Like all of the speakers mentioned, I've only heard them with tube amplification (the only kind the dealer sells). Most of the customers coming into the shop, if they have a brand in mind, come looking for Harbeths. A number of Harbeth shoppers actually end up getting Audio Note speakers after giving them a listen; the opposite--those looking for Audio Note, but ending up with Harbeth, is not that common.
I don't think you will be disappointed with either the Falcon or Harbeth, but if you have the chance, try to hear ProAc and Audio Note speakers as well.