I can see your point. I'm playing better when I'm shaving off information that I don't need to make room for other critical information. In this case I'm replacing the hot icons with the timer spiral by square color-coded icons. The split seconds I save on identifying hots and timers enable me to track the lifeblooms easily enough to not become a problem. Plus I'm avoiding the 'noise' of another weak aura alarm, or sound alarm.
This may sound like hi guys i descverd 1 buton makro for healing: /cast incarnation /cast wild growth /cast rejuv check out xD, but for me it was easier to cut down on redundancies and unnecessary precision. I try to make the depth of information based on decisions I can make from having it.
All druid specs flood you with information, but can be boiled down to very little critical pieces.
I guess it's just another approach. Whatever works