I used the latch that came with the kit and the block they sent. I used part of the parts they sent for the canopy. If I were to build another one I'd opt for the setup like the Wind Pro has.
Tim, you mean like [link=http://www.sebart.it/img-F3A/Wind%20S-PRO/Wind-S-PRO-details.html]this[/link]?
Looks like it has 2 screws in the side of the fuse and capture tabs in the front.
Seems solid, but it sure would be nice to have a simple spring-loaded latch. Quick and no tools.