It's the sort of jacket that makes you think 'all the gear and no idea's . You'd have to have a majorly talented horse to go with such a 'look at me' colour.
Love the navy
It's not my cup of tea, i orefer the brighter j van d blue, BUT i have seen it in the flesh and it isn't too hideous.
You only live once after all!! Get what you want, not what everybody else wants. I know you asked for opinions but It's your money, so in the end your choice. Good luck with the showjumping, whatever colour you decide on!
I actually love it. I would have preferred it on a black or a grey mount. On a skewbald it might be a bit much for the eye to take in, maybe too much happening.