I think a little more attention to detail would help greatly; for example, the hex bolts or whatever they are on the transformers; surely these parts can be ordered in black?
And couldn't the transformers be mounted so that you are not looking dead on at the bolts, and instead are viewing the smooth thin side of the transformer? (maybe not, I dont know, but I think it would look nicer)
I'd also prefer to see the tubes in front of the transformers, but I guess that is subjective too.
It needs a knob job () and outright part replacement for those ugly knobs, imo.
Not trying to crap on the design, just my $00.02