Symmetric pole systems

We are currently using the end for end pole system with an uphaul/downhaul hook in the center of the pole. With this arrangement the pole can get lost during capsizes. Also I'm pretty sure there must be systems that are easier to use.

Tried the ramp system last summer. No prob with loosing the pole with this system but it seemed no easier.

Our spinny work isn't bad but we are looking for improvement particularly with consistently keeping the kite full through the gybe. This summer we want to try the trolley system with a bungee from the boom end around the front of the mast and a block on the pole. A single ended system where the pole comes in before the gybe. The class rules are OK with this but we can't use a launcher.

Can any symmetric sailors, past or present, give me any tips on the pros and cons before I start drilling pop rivet holes all over the place.

Thanks.

....Old folk, that's me

I like old movies, old furniture and reckon the Stones/Pink Floyd are still the Mutts Nuts.

The crew's my wife so we need a system that keeps her happy.

I thought you might suggest I forget the old boat and get a Cherub. 

Yep ditto - we have the 'trip grips' at each end, which give you a larger target area: just grab and wrap your hand around the end+grip and the guy is released. This is slightly easier I reckon than having to aim your thumb at the piston part itself. Then as olly says, a line between the two clips which runs outside the uphaul/downhaul attaches the pole to the boat.

With the ramp, an alternative to the metal keyhole thingy is a rope keyhole thingy: http://www.draycotewater.co.uk/fleets/fireball/html/rigging_ -_spinnakers_-_the_pol.html  (scroll down to "double ended"). One thing to watch with the 'ball is that the geometry is exactly right to allow the ramp to hook onto the jib luff on occasions - try to keep the ramp facing outwards.

My crew seems reasonably content with this system. Mind you he'd never sailed at all till about 8 months ago, so what would he know