
this is the 250$ 14ft trampoline that comes with the safety net

This is the 700$ 15 foot skywalker trampoline that comes with a safety net
So basically the question I'm asking is the extra 450$ worth the extra 2 feet of air? I don't know very much about trampolines but what makes the square 15 foot trampoline worth so much more? I want a square trampoline because I've herd that u get more air on them, but like I said is a extra 2 maybe 2 and a half feet really worth 450$ more? What one should I buy?