Welcome (back) Chris. I made my own stand. It's still not finished.
Here are some pics so far:
Once the main frame has been put together:
With part of the cladding and door left to put on:
The stand I made is MUCH stronger than the JBJ stand I would have bought. I also made it much taller than the JBJ stand as I have a two year old roaming around the place. It looks much better now as I have the door etc in place. I also have two shelves built into it now, but never took any photos after this point.
Regards the electrics, as I lve in the UK, things are a little different so I will leave my fellow US refkeepers to put thier ideas.
Same goes for the controller. I am using a TC-10 heating/cooling control system. This is generic and not specifically made for aquarium use. But it works very very well.
This tank can have temp issues depending on the environment temp, but I made a very effificient cooling system by taking apart an Azoo fan. See my post a few pages back I think.
I also upgraded the magnetic ballast to an electronic version so now my halide burns a bluer colour.
Did I read that correctly that you are going to build a custom canopy? I have been toying with this idea for a while, but due to the bow front design of the front I am not sure how to design a canopy around that.
Just like the stand which is a white colour, I'd like to have a custom canopy in white. I will then look to paint the top and bottom bracing/fixing in white as well.
I bought the tank in July, but, I still havent got any corals or fishes! With this third tank, I seem to have soooo much patience for some reason!
Anyway, please do post lots of photos of the custom canopy if you do that as no one has done that yet.