I am upgrading this:

to a 75g reef ready. I have built the sump, got the skimmer, and return pump. All that is left is deciding on lighting. I have an icecap 660 with 4 VHO’s.

I would have to build a canopy to put them in.
Now the question is what would be better. Should I:
1) Use what I have and add 2 just for super actinics.(suggested to me)
2) Get 2 MH retrofits and use two of the VHO’s I have
3) use this light http://www.thatpetplace.com/pet/prod/242487/product.web
I currently have the 36" version of the light in #3. It is a great light and is very convenient with the built in digital timers.
I plan on doing a mixed reef just like I have now.
Please give me your input or opinions.