Firstly, thanks Farkas, that's already helpful. Sorry I forgot to put the rack in, but I for some reason I just forgot to add that in. I'm not sure if it's correct (my link), as I see all the white space of a jpg. If I've missed something on 'my modular' page, maybe you can explain how I should of shown my rack?
Anyhow, I just had a quick look at Bends, and indeed it looks interesting. I'll leave the 3xMIA in the set-up for the moment, just so people can comment. But I have you suggestion 'chalked' up for consideration once I get a few more comments.
BTW, I imagine, from your remark about the VCA, that the Intelijel Quad VCA is a good idea.
Thanks again.