We ended up with a bunch of commercial Beefmaster females and a registered Beefmaster bull. Was never a fan of the bull or 90% of the resulting calves. Took him to the auction barn and got a registered Simbrah (75/25) from Smith Genetics, I posted a pic of him several months ago, some liked him some did not, but that is fine...looking forward to his first set of calves to start dropping mid Jan, should clean up the color (we have several paints) and add more pounds on the ground. We have several 5/8.3/8 Simbrahs, but I really like the look of the 75/25.
Also, as others have said, if you want to keep registered cattle get a reg bull. Seems like there is a big sale this weekend in Brenham, Texas.