I try not to put down someone for their taste. It's their car and if they like it, that's all that really matters. Besides, what a large number of owners have done to their Challengers, only makes mine look that much better!
But since you asked, the main "issue" I have with this Starsky & Hutch paint job on the Challenger is that it doesn't follow the Challenger's body lines. It looked good on the old TV series Ford, but perhaps it doesn't work that well on the Challenger.