Splash is mine and i ride/used to ride the others. Chester (the little grey) i broke in when i was little and my cousins now ride him.
I would imagine Splash could jump quite big, hes got one hell of a pop in him lol.
Used to BSJA but hes getting on now at 14
I think hes been overjumped as now he tends to rush everything and gets very anxious when jumping, although never refuses.
I have jumped him 3ft 6 but hes got the scope for more =]
And thankyou for the compliments ;)