It's not Fernando Echarvi and Anton Paz, i belive it's thier training partners.

The helm has a very skiff like technique at the end, pulling your self up to standing from the wire is not uncommon. It seems like a good technique, but it looks like he cleats the main coming out of the Tack which can have it's dangers.
It's all really about personal prefrence. Due to the people ive sailed with i now never use the handle coming out of tack, i come out, sit on the hull hook on while sticking my feet in the tramp's toe straps, and just slide out like im hiking and push the rest of the way out on my feet. This means i have full control over the main nearly the whole time.
When im crewing i sometimes use the standing up method, which if you rember to stand up works well crewing as you can just flop onto the wire.

In the way of having the halyard on the tramp, its as easy as on the mast, its all about technique, big armfuls. On the new infusions the mast cleat has got really low, just a few inches above the goosneck, which is still as easy.