Great looking stand and hood. Can't wait to see that filled.
If you are considering T5's then I 4-6 bulbs for softies/LPS. 6-8+ bulbs you could do most SPS with the right set up. If it was me I would do 2 14K or 10k 150 watt MH with 2-4 T5 actinics. Current has a really nice MH T5 combo. It will be my next light fixture, unless the price of LED's comes down to where I can afford them.
If all you plan on keeping is softies (that was my plan when I started my tank but then had to have more light) then PC fixture would be a cheaper option.
It all depends on your budget and tank goals.