I'm getting the braided hose made up from Nuc Motorsports in cali, my local place couldn't make it without fittings too large. Push lock is just like it sounds, the fittings are barbed but the back of the barb is straight cut so it really, really locks on there. The shop I bought them from runs them for everything on their own race cars and they never leak and last forever. They use them for hp oil lines (think 60-80 psi) without issue. You just have to use the super duper everything rated rubber hose that is a few bucks a foot!
After the temp setup, I started looking at fittings and getting all sorts of great ideas to clean up lines under the hood. I can get rid of the metal PD fuel lines and clean things up quite a bit in the front of the motor. I could re-route coolant lines, etc... I dunno, maybe if I stumble across an extra few hundred $$'s for fittings and line lol.
I'm a "-AN" fitting newbie, but I'm very impressed with the quality of these little guys!