Thnk you and appreciate it. I noticed after focusing on it that the bonus was not every time too. I thought there was rhyme and reason to it while I was leveing up -- though I did catch it at times not making sense, since they were leveling and I was constantly changing up gear, I didn't want to slow down and figure it out. Now that both are stable at max, I can see that it is random. Though "greater rewards" don't always seem greater to me. This is off/extra topic question: will higher ilvl increase the chance I'll get that bonus tier reward in a general?

I guess I gotta keep praying to RNGesus.