Hard to hear a difference to my ears from my laptop, maybe more compression with the Motorhead pup.
Youtube compression might nullify the sound difference.....can you upload them on Souncloud also?
What are these Motorhead pups? Price, popular etc.?
My ears hear more compression, saturation and a more filled out EQ spectrum in the HotHead.
The HotHead also has more present mids.
The VHII is drier and has a more percussive attack.
Both really cool pickups.
For me here in Australia, the Motor City Pickups cost around the same as a Bare Knuckle Pickup.