There is an advantage, but you already have the Aqua Flora and the midday which both have a high peak in blue but balanced with a red and green/yellow peak and the Aqua flora in the red. So the question is how blue do you want to run the tank while still not washing out other colors, especially reds
The Aquablue + is very heavy in the blue with some green a 11,000k looking bulb. So if you are not going showcase much red plants or fish then the Aquablue + is the right bulb for your needs. IMHO. However, if red animals or plants will be used Then I'd go for another Aqua Flora or another midday.
I wouldn't run the Actinis
Of course this is all my personal opinnion and the reality is no one can really tell how it's gonna look on your tank because all tanks and goals to them are different
My $.02
HTH