So the HR44 is faster than the HR34. What else is new with the HR44? I got my HR34 last Feb. It has had some problems but I just kinda go with the flow. I can't quite figure out why D has come up with the 44 after only 1 year of the 34. I would like to keep my 34, dump my HR22 and HR24, replace the 22 with another 34 and replace the 24 with a C31. Any idea as to when a person might be able to get a 2nd 34?