Then you won't simply be a critic anymore.
I've already done more mods to the Sideshow Vader than most of the people posting in the thread, so I'm not sure what you're getting at. In addition to modding the body, neck plug, neck armor, shoulder armor, mask and helmet, I've also eliminated the need for batteries in the belt and both stands. My next mod, while I wait for my replacement head, is to restitch the stock suit. Getting the sewing machine ready tomorrow, by which time I hope a recent illness is over enough that my hands don't feel like they're being cut by 1000 blades every minute of the day. Then it's CCFL saber in a way that hasn't yet been done.
I know a lot of people do amazing mod work, I follow enough threads here to see it every day, I'm not making any judgement on that, but the source parts. As a general rule with most things, garbage in, garbage out. Nothing is going to save the appearance of a too thick helmet. Except using one that's not, uh, too thick. These other helmets, including toy helmets, don't look as good as the part Sideshow supplies in the box.
And yeah, saber in the left hand? Just put it on his belt already. Vader also never carries around an unlit saber in his hand, why would he?
Oh, and if you feel like I get in your face because I speak my mind, then just scootch over a bit out of the way. I do bite sometimes.