I've done this over the last 4-years or so until last May. Like you I had lots of watches that I liked but just wasn't wearing and so the cull started. I'm now down to around 8 main watches and that may decrease further as I coalesce the collection around a few core examples that I will never sell. I have made acquisitions in this time (Rolex GMT Master II Pepsi 116719BLRO) and will be making others but the overall trend will be downwards.