yea man, when i started trying these i just went balls 2 da walls flat out throwing them, thats prolly not the best way to do it but it worked for me, all i do is cut out as far as i can, cut in progressivly and this is definitly the hardest cut i use in any of my tricks, i usually just try to cut in as fast as i can, hit the wake and i like to stand up while i throw my legs behind me, if you try to stand up and get the pop before you throw your legs out, you will not have enough time to get them back in when coming down, so just throw em out there as you pop (in my opinion) i dunno if thats right either but it works for me, let physics do the rest of the work and i usually end up having a lil slack in my line when im totally extended but i think it helps cause when im pulling back in the line straightening back out and my pulling the handle to my knees makes it ALOT easier to whip your feet back underneath yas, spot your landing, land on the tail of your board so the landing is softer,
and ride away with it, make sure your landing in the flats too, ive never heard of or seen or think its even possible to successfully do a raley w2w
good luck, this move is EXTREMELEY easy once you get it down but prolly the scariest one to do