I love full break-in CW! It's so nice to be able to hear if the other station starts sending (when busting a pileup, rag chewing, etc). I wish I had that with my HT-32/SX-101A. It is nice on the HW-16. My modern rig has it, of course, but it would be nice to use full break-in with some of my transmitter/receiver setups.