Any hints to this
this?
This. What a strange post, considering you watched the E3 presentation.
Looks like every part (head, shoulder, arm, legs, chest) is customizable. There's at least one piece that had some kind of decal on it, so it's possible that we'll be able to give it a paint job?
Yep.. at least you'll be able to cobble together different pieces from other sets of power armor. I have no idea if you can paint it or put bumper stickers on it though. If so, I'm covering mine with nuka cola labels. Camouflage... they'll just think I'm a nuka cola machine.
Yup, decals included.
Gonna be using some Enclave parts, to scare the pants off the locals
Pretty sure they showed off customizing the power armor at E3.
Yup. Also, the jetpack that lets you temporarily fly/glide appears to be a mod you can have on your armor or not, depending.
Yes. You can customize the following parts of power armor, all separately:
Left Leg
Right Leg
Left Arm
Right Arm
Torso
Helmet
With each item, you can have a 'base item' (like a T-51 torso or a T-47 torso), as well as the 'model series' (so you can turn a T-51 into a T-51a or T-51b), the material (both paint options and ones that are useful - the ones we know about are 'basic', 'atom cat paint' {which increases agility for some reason}, 'vault tec paint' and 'military paint' {which increases strength} as well as 'lead plating' and 'explosive shielding'), and a 'miscellaneous mod' slot. Helmets also have a slot that's typically fitted with a headlamp, and some torsos have an extra slot (the X-01 power armor torso, which is the classic Fallout 2 Advanced Power Armor, has a 'Standard Torso Lining' mod in addition to the other slots).
I was thinking about making a mod for some custom power armor.