An update! I had a little extra time on my hands this evening and because I'm typically a very impatient person I decided I would moved the tank in from the shed. Since everything was ready to go, it was only a matter of screwing the light kit into the back of an existing stand that has previously been made for a Rio180. Personally I am very pleased with the results but I might have to put an expander in between the hinge and the support as the hinge lets the hood fall forward slightly and it looks uneven (see if you can spot the comb that is being used temporarily). The only other concern that I have is that the light kit might be a little too high above the tank, resulting in to much light escaping outward. This can be remedied very simply by cutting a length of the upright off.
In general I'm pleased with the way the hinge on the lights worked out and flipping the box up to gain access to the tank is a sinch and will mean that I will be far more enthusiastic about putting the hand in the tank for pruning and maintenance.
As for the T4's and the reflectors, see for yourself! It looks like a football stadium in my room! These tubes use a fraction of the energy of normal T8's but the light output is massive

Lets just hope they allow for plant growth

.
Here are a couple of snaps with the tank in place! Its pretty much the design I was going for with straight lines and lots of 90 degree angle corners. Plus, I think the white looks very clean, which in turn should make the green of the plants sing.
And for those of you who don't like looking at empty tanks here are two snaps of the typical view that I hope to be taking of my nicely

planted tank in the future (these are not the rocks that I will be using, although they are the same rock type).
Slating and Rating is welcome, as I would like some suggestions as to what I could do to improve the setup. Plus, I'm big now so I will not be offended by any strong criticism.
Regards
Denis